Sorry, but you should stay in school. I realize that it's not for everyone, but you've got a good start and ought to complete it if there's any way possible, even if you have to put up with something you don't like for awhile.
I don't know anyone who looked back and regretted getting an education. And perhaps most important of all, there is a very large difference in average lifetime earnings for people with degrees and those without.
Best of luck.