I'm trying to think of what your actual situation is:
1. You don't like playing hockey competitively or you are not good at it (maybe the team is full of douche bags).
2. Hockey takes up time for other things you like to do (skiing (acceptable), photography).
3. Your mom doesn't want to drive you around to hickey practice or games anymore (or doesn't like the other parents) or thinks hockey is too dangerous.
Playing a team sport when you are young is one of the most fun things to do, ever. And you only have one chance to do it...when you're young. A camera is a material good that can be bought at anytime during your life (assuming you are willing to work and save $).
Why don't you play hockey and get the camera for Christmas or something. Prices will only go down.