I put a huge red bow on the front of mine last winter, turned out pretty well but it started to look tattery before I was ready to give up on it. That, and it never hung quite straight in the wind.
This year, I'm considering two possibilities. Whichever I don't do this year I'll do next year. I won't decorate until December.
1. Reindeer kit. Two antlers that ride the top of the windows and a nose on the grille (no way to light it up unfortunately). I'm leaning that way.
http://cargetups.com/Merchant2/merchant.mvc?Screen=PROD&Product_Code=01&Category_Code=CarGetUps
2. Nice wreath on the grille. It'd be nice but I'm afraid it'll blow off... what a thing to have fly across the hood star onto the windshield at 75 mph...
Let me just run this idea by you... just temporarily... is there any EASY way, meaning without pulling the dash apart and installing five circuit breakers to protect the car... to tap into the voltage going to the headlights, under the hood? You can run a string of christmas lights on DC voltage... not a full string, but I'd make a string of ten or twelve (or get one of the battery operated strings and modify the box.) I'd like to put white christmas tree lights in the wreath and have them go on and off (RELIABLY, battery drain...) - with the headlights/parking lights/fogs. Any easy way without having to slice wires open and such? if it isn't simple I'll abandon it... or just use a battery box. I've got one already that does lights.