The Drunken Lizard Pub

With a bit of light the solution may be clearer....

Um, maybe I'm dense but I don't get it. All the torch holders are lit and I'm holding a torch but I still can't see anything happen when I step on the floor plate.

What am I missing?

Never mind. After submitting this post, I saw the answer ...

BasiliskWrangler wrote:

HINT wrote:With a bit of light the solution may be clearer....

Um, maybe I'm dense but I don't get it. All the torch holders are lit and I'm holding a torch but I still can't see anything happen when I step on the floor plate.

What am I missing?