anyone got any tips or tricks about setting up some in home shoots to practice up? i work from 9-6... and i don't get home til 7.... so it's pretty much dark outside.. and i'm still learning the camera... i was wondering what people do for practice shots in home? i don't want to just sit in my room and shoot at a wall ya know???? at first i was testing aperatures and w/b by just pointing at a light in my room... but that is freakin boring... and as far as back grounds go??? carpets and painted walls don't always get the job done... what do you use for temp back drops and what not!?!?! thanks in advance... i dig reading what you guys/girls with experience say on this forum!