We're hosting a graduation party for my daughter and her friends Saturday night, but it looks like it could rain, or at least be too muddy for the backyard so I want to use the garage as a backup plan. Plan A is backyard with lights on the patio gazebo, tiki torches, badmitton, music and dancing. Plan B is garage. We can still do music and dancing but what can I do to make it look better? It has to be cheap and fast. Anything to take the focus off the tools on the walls and general garage-ness of it.