1)I was wondering if it would be a good idea to add lights on top of my 2007 xterra, i dont do much off roading but i would like to have the look of overhead lights, is that a good idea?

2)Second would be about fog lights, are they even worth it?
HOw much do they cost?
3)Ski and Snowboard rack, i do alot of snowboarding and was wondering if i should buy a specific holder for a snowboard that goes on top of my X, or should i just put it in the back of my car?

I have about $1500 to spend
Please Help!