If your abnormal, then I guess so am I because I'm in the same boat as you.
haha
Nah your not abnormal. I've wanted to be a writer since I was a little girl, but I knew that would not bring in many paychecks or something I could make a living out of. But I do believe it's something you can do on the side. So I majored in journalism and never looked back.
Creative writing is A LOT different than journalism however in many ways, but you won't find too many journalists, or writers, in six-figure jobs. Do some research on AP style and see if you can freelance for some local papers if that interests you. Keep writing on the side.
I majored in Journalism first and then switched to English for a while because I missed writing creatively, but the way our classes worked all of the writing burned me out, so I switched back to Journalism and now, sadly, my writing has been placed on the back burner until I get that spark again. That is key. Sometimes too much of what you love is a bad thing and it can burn you out. At the same time, it can also lead you to other things you are interested in.
Bottom line is yes, go to college. Even if it's a community college, go. Even as a writer, very few people get hired now a days without a college degree. College will show you interests you never thought about prior to school, and could open up a new world of possibilities. Take it from us writers who have experienced it.
EDIT, forgot one thing. Create a portfolio. That will not only help you get into some colleges, but will also help you get a job in writing later on. Employers want to see what you've done and had published. Buy a three-ringed binder and put the original published copies of your works in those plastic sheets. Don't use photocopies or printer copies, and only take your best work into interviews. They don't want to have to sit and read through all of your work.
Also, create a resume if you haven't already. That will also help.