I'm going back to school next year to pursue an engineering degree (I used to be an English teacher), and will be working through via some of my freelance gigs.
A full courseload still leaves you with at least 20 hours per week to work a job while maintaining a social life, so you're certainly not going to be shackled.
There's a huge jump in psychosocial development that happens sometime in or shortly after the collegiate years, and it's a great place to meet people and to explore, at least for a few years. Ideally, you'll learn quite a bit, too, though that's mostly up to you to decide. Personally, I'd recommend taking a few linguistics courses, as well as a good writing course (rhetoric, if possible, and also narrative).
One thing to remember: if one of them doesn't pan out, you can always go do the other, or do something else. Now is not forever.
Best of luck.