Let me be honest. Yes, unless you have a trust fund to live off, you will have to work at least full time (and I have THREE JOBS). Unless you know how to do something to generate income with your "passions" you'll be getting up every day and spending at least 8 hours at a job you probably don't like.

I'm curious, what did you think life would be? I ask because I come across this with people, they seem surprised that much of life is mundane and spent doing things we'd probably rather not do.