Waggle dance in the dark
In bees that dance in the dark (not all do, some dance in the light) they don't watch the dance, they participate. The follow the dancer using their antenna and sound to keep track of them.

Beehives are often dark, so instead of watching the scout dance, the recruit bees follow the dancer using their antenna and the sounds produced during the dance to determine the directions to the food source.

https://www.sciencedirect.com/topics/pharmacology-toxicology-and-pharmaceutical-science/waggle-dance#:~:text=The%20dance%20conveys%20information%20about,directions%20to%20the%20food%20source.