Event lighting does more than make a room visible. It sets the mood, directs attention and shapes how your event looks on camera. When it’s planned well, guests focus on the experience. When it isn’t, even a strong programme can feel flat or look unprofessional on screen.
Good event lighting design starts with the purpose of the event, the people in the room and the way the space will be used. Here are seven common mistakes to look out for, and practical ways to avoid them.
1. Bringing lighting in too late
The mistake: Treating lighting as a finishing touch, after the room layout, stage and schedule are already fixed.
That can leave little room to make the design work. There may be no suitable rigging positions, power may be harder to access, or there may not be enough time to set up and focus the rig properly.
The fix: Involve your lighting designer while the event is still taking shape. Share the brief, venue plans and likely running order early. This gives the team time to plan power, rigging points, truss positions and setup time around the event, rather than trying to squeeze lighting into decisions already made.
Early conversations don’t lock you into a design. They help you understand what’s possible before the details are set.
2. Lighting the whole room too brightly
The mistake: Assuming more light means a better-looking event.
Bright, even light across every surface can flatten the room and make it harder for guests to know where to look. It may also reduce the contrast between the stage and the audience.
The fix: Use contrast with purpose. Light the people and areas that need attention, then let other parts of the room sit more quietly. A considered balance can make a stage feel distinct and a room more inviting, without making it difficult for guests to find their way around.
Lighting a performer well is not the same as lighting every wall equally. For an awards dinner, a clear stage and softer room lighting may help focus attention. For a festival, you might want a different balance between the performers, screens and crowd.
3. Designing for the room but not the cameras
The mistake: Checking how the lighting looks to the audience, but not how it appears on camera.
A look that feels rich in the room can make faces look uneven on screen. Colours may shift between different light sources, and LEDs can sometimes flicker on camera even when they look steady in person.
The fix: Treat filming or streaming as a design requirement from day one. Plan where the cameras will be, what they need to capture and how lighting will support those shots. Check colour temperature, and test backlight and side light against the actual cameras where possible.
A useful rule is to design for both audiences: the people in the room and the people watching on screen. IES’s guidance on lighting for camera explores how lighting choices affect what the camera captures.
4. Choosing cheap fixtures in the wrong places
The mistake: Focusing on the number of fixtures rather than where the light needs to go and what each fixture can do.
A large quantity of low-quality or poorly placed lights can still leave performers dim, colours uneven and the stage patchy. Guests tend to notice inconsistency more than they notice one extra fixture.
The fix: Ask how the proposed equipment will cover the space, not just how many units are included. Find out exactly what kit is being supplied and whether it’s suitable for your venue and show. Even coverage and consistent colour usually matter more than simply adding more fixtures.
At Valcato, we own our kit. What we quote is what turns up, so the equipment can be planned and checked as part of the production rather than left to an unknown substitution.
5. Skipping a rehearsal with the actual show
The mistake: Assuming a lighting plan or cue list will work perfectly once performers and content are in place.
Small changes can make a big difference. A presenter may stand somewhere unexpected. A video may start earlier than planned. A transition may need a different pace. Without a run-through, issues can surface in front of the audience.
The fix: Rehearse the rig with real content, performers and timings wherever possible. Check key moments such as entrances, speeches, award handovers, video playback and room transitions. If cameras are part of the event, include them in the test.
Valcato tests every rig in our studio before it goes to a venue. That gives the team a chance to check the equipment and content before the pressure of the live event. It’s one part of our wider technical production and hire service.
6. Forgetting the venue’s constraints
The mistake: Treating the venue as a blank canvas.
Every space comes with practical limits. Ceiling height, available power, rigging options and sightlines can all affect what’s possible. In a historic or listed building, there may be further restrictions to consider. A lighting design that ignores these details can require last-minute changes.
The fix: Walk the venue early and involve its technical team. Check where equipment can go, what power is available, what rigging is permitted and how the design affects guest sightlines. In venues with specific restrictions, confirm what’s allowed before planning around it.
A site visit also helps the lighting team understand how guests will use the room. That context can shape a better design, whether you’re working in a festival site, a resort venue or a historic building. For an example of lighting adapted to a distinctive space, see our LoveNUL Awards venue transformation.
7. Having no one accountable on the night
The mistake: Splitting responsibility across separate suppliers without a clear lead.
If lighting, staging and show content are handled by different teams, it can be harder to resolve problems quickly. A change to one part of the show may affect another, and it may not be clear who’s responsible for coordinating the fix.
The fix: Agree who is leading the technical delivery and who the event team should speak to during the show. One operator, one point of contact and one coordinated team make it easier to communicate changes and respond when plans shift.
That doesn’t mean every production needs a single supplier for everything. It does mean roles and lines of communication should be clear. Valcato can deliver the full technical production or work alongside your existing teams and suppliers.
Make lighting part of the plan
Most lighting problems start before the rig arrives. Bringing the designer in late, overlooking the cameras or skipping a proper test can all make the final result harder to deliver.
A better process is straightforward: involve lighting early, design for the room and the camera, check the venue, test the rig and make sure someone is accountable on the night. That gives the production team time to make considered decisions and gives you a clearer picture of what will happen on show day.
If you’re planning a live event, venue production or season-long show, you can explore our event and venue transformation services. Or get in touch to talk through your plans, questions or an early-stage idea.