I'm all in for it. Makes me feel more connected to nature and the mountain and feel the primal thrill of skiing. I do have to say though if the conditions suck, it kinda kills the vibe. Best to do on a nice bluebird day when you can take your gloves off comfortably to use a lighter. In the end though, it really just depends on how often you smoke. If it's an everyday thing, then you're more likely to burn on the mountain. If you smoke once a month and get high as a kite, might be best to leave it til you're back home. As long as you don't get in anyone's way or do it super indescretely, I don't think there's a problem with it at all. There's nothing better than lighting a fatty in the glades, when the only sound around is the crunching of snow underneath you.