I'm 16 and am planning on doing this with a buddy or two in a few years. Basically my plan is graduate High school in May, work full construction full time for 6 months whilst living with my parents to save up, then heading out on the adventure.
I grew up in Switzerland so I've skied all over Switzerland as well as the major French resorts (Chamonix, Verbier etc.) and a few things in Austria & Germany. I actually snowboard but my friends ski and we all love the back country, but enjoy park riding too.
Also worth noticing that I'm living in Norway at the moment as a foreign exchange student, so I'll hit a few mountains here as well.
I can't really think of anywhere I want to stay away from, the only thing that might make it hard will be if places are hard to access. There is a chance I'll be able to rent a car in some places as at least one of us will have a driving license, we'll just obviously be on a budget.
Places where we can party after riding are also welcomed!