My parents are really annoying me? please help!?

okay, its going to be difficult writing my story, without making it the length of the dictionary but here we go! when i was about 2 my parents got divorced. i live with my mum now and ill cut to the chase- we have 14 cats. i love the cats, but i hate living with them. my mum has always been my best friend but lately shes been acting really mean! i go to the school across the otherside of town and so all my friends live the other side too! so tonight i ask my mum if she could please take me to the movies and then I'd go out for a coffee afterwards. she asks why my friends want to meet me across the otherside of the city, and i say because they all live there! then she says, I'm not taking you unless its the local shopping centre. the tough part is, i dont want to toot my own horn or anything but I'm such a good girl! I never go out partying, i have a job and support myself, and i use public transport to get everywhere! the only reason i didn't use public transport that night it because it was too late! I got upset so then she gave in, and said she'd take me but then she says "i'm never taking you anywhere ever again after tonight- you'll have to toughen up and find your own way" she was a downer the whole time in the car, she wouldnt talk to me. I really appreciate the fact that she went out of her way to get me there, and so I let her know. me and my friend went to watch a movie and then we went out for a coffee afterwards like i said. I'm walking back to go meet her when i get this phonecall from her being like "WHERE ARE YOU? TOO BAD! I'VE LEFT- FIND YOUR OWN WAY HOME!" i can understand her being angry, because i was a little bit later than I said but leaving me? is that really responsible? we've been fighting for a while, but this was really the breaking point. I was so upset and angry- i had no idea what to do! then the cars pulls up and she has a massive go at me. I'm just sick of everything. the cats. the mood swings. I want to go live with my dad, but my dad is just as bad. I'm just really upset, I need to get away! i would move out, but I have nowhere to go and I'm not rich enough! please help?