I'm 15 too. I fight with my parents too. Who doesnt? Unless their beating you or worse, I'd stay home till you have a job and some form of monetary income. You're like every other 15 year old... you wanna run away. Seriously tho, sit down and ask, "Are my home problems really that bad I have to run?" I'd waite. Once you have what you need.... Better yet when you're an adult and ready, leave. Keep dreaming of life, but dont throw yourself fully into it's waters yet... You dont want to go out there on your own yet. It's much harder than you realize.
Viewing Life... Prepareing.... thinking