I'm in college and work 60 hour work weeks also. I basically have no time and no money. This year though was the first year I was able to actually decorate for Halloween, of course I live in an apt and have almost no yard and I'm not allowed to use what I have. The solution see how much stuff I can get for free and make work while decorating a mostly enclosed 6ft by 6ft porch. Here's some day shots of how that turned out. Hope to be in a house and have a yard next year so I can do more.