Okay so today in computers class we have to vote on out dessert dance theme. Me personally, I think it would be super cool and very simple. I think this would best suit our class because it is super simple and doesn't require a lot of money.
For decoration we would have black light and some cool glow paint in a mason jar... see pretty simple

For a photo booth we could just put a black light above a bench and have them sit on the bench. Again, very simple. I would gladly contribute my time to decorate for this dance. I would help make the mason jars and put up the black lights. For food we can just make some bright cupcakes... More to come on this subject.