hey, i was just wondering if anyone had any advice for recreating a stage? i keep doing plain dance scenes (one or two figures, no set), and i figured it was about time to stop randomly mucking about and establish a basic stage scene.  so i'm looking for any advice anyone has about recreating a nice semi-reflective black floor with lots of scratches and scuffs and stage lighting (about which i know zero).     i know information about stage lighting could fill a library, but i'm just trying to find a good starting point.