craftgrrl | First time post- here goes...

My prom is this Saturday and I've got everything ready to go my dress, my shoes, the whole nine yards. So I tried it all on the other day to see what it all came together as and I looked boring! I have a red dress- normal prom looking type dress (one strap & poofy bottom) I'm wearing my own shoes- chuck taylors (My date and I decided to match and they actually look good with it.) but my dress just looks way to prom-blah-normal. So I sat there and thought "I'm a crafty girl, how can I change it??" and I can't think of anything! I don't want to do anything to permanently ruin it but I want to give it some umph!

Any suggestions?