Sounds familiar. I actually went to uni straight from college many moons ago, but it was crap and I didn't enjoy the subject. Now I owe 3k for the privilege! So i'd say make sure you'll get something in return from it. I have a vague direction (i've said this before heh), but I seem to be very good at dismissing things so i'm getting no where fast. Meh, it's all bollocks if you ask me!
..and I hate when people ask about it too. My lack of direction is embarassing.