I agree with what the two above said. I am in college now, and the time is flying by!!!! I remember when my parents were being asses (or I thought at the time, they only mean good though) and I just wanted to get the heck out of there. But now I am in college, and let me tell you, time does fly. I am only 20 years old, but I feel like it is still 2000! Hang in there, and don't do anything to jepordize you and your parents relationship, because later on in life when you need help, they will hook you up fat. Dont worry right now, just do what they want you to do, keep the shit out of their house (remember, to them you are a visitor because you dont pay nothing on that house, so I think it is reasonable to say respect what they believe, kinda like scratch their back and they will scratch yours type stuff), and soon things will be on track. Try to keep a positive relationship with them and when you leave home, you will realize how vitally important they are. Hope these are some good words for yah.

Peace