Umm, while it's not my place to tell anyone what to do or where to go, save perhaps myself. I should point out that both of you have choices in the matter, I live currently with my mother, however she is under no forced situation to allow me my vagrancy, my father for instance has man is clear he is unwilling to tolerate my existence in his household. Further more have you ever heard of leaving? Admittedly you would be away from your passion, not having a computer or anything of the like but going to a half way house or some sort of other public housing is always an option, and as I understand it most libraries have fairly useful computer setups, why not use them?
Anyways, this is just what has occurred to me at the time, I have not put too much thought into it, and I wouldn't take it too seriously. Later.