Shooting film while skiing can produce some awesome results in some circumstances and light, but overall I wouldn't choose skiing as a subject to shoot on film. Specifically in the park. Maybe it's just me, but shooting sports and action is so tricky to begin with that I want to be able to not have to worry about the limitations of film, the time it takes to use and the necessity to shoot precisely as additional factors to worry about.
Also, personally, I think having really crisp, clean images is suited for action sports, and having the control over.
I would suggest trying to shoot film for portraits or other general photography - being able to think about your process in a controlled environment and without having to have perfect timing and a time crunch is what makes film fun, IMO.