Career choices in my twenties.

So I've been thinking...  Med School or take another course (Creative Writing perhaps?)

I do not know why I keep the thought of going to Med School a thing even though I don't want to be a doctor. I mean, there are things I like if I were to be a doctor but not necessarily being one.

Sometimes I think that I'd meet the perfect man in Med School but that's my prejudiced side speaking.  I underestimate other people.  I'd rather underestimate than to overestimate.

I know I can handle Med School not in a stride, that's for sure.  But I know I can make it.  I'm not stupid, I'm not incredibly smart either but I know because... well, let's just say I hate disappointing myself.

Creative Writing?  Why is it still in my list?  If I am not going to be a doctor, well at least I'd want to do something I'm passionate about.  I don't know if any of my peers have or had taken this path, I may be the first.  I'm being ambitious.

Or maybe I should just stick with my current career as a Clinical Laboratory Scientist, it pays the bills but does not compensate me enough to let me live on my own.  I enjoy the job most of the time but not exactly happy with it. I'm most certain that I am not passionate about it.

Enlighten me please.