Not being at college or anything i cant give you much useful advice, however, if i were you, i would not say for definate until you start the course. I'd say, start the course with your mind set on keeping riding, and see what time is like, if you have enough spare time, then obviously you can dedicate some to riding, however i would say things like your sponsor would have to go out the window as clearly riding time will not be too long! However, if its a 5 day a week course you always have spare time at the weekend, this maybe your only time to ride, i know alot of people who only ride weekends, and ride trials more casual that worrying about having to make vidoes for sponsors etc! Owen