i'm 17 also and can't wait to peace out america but did you even graduate from high school yet?!
when are you planning on going? you'll need a hella lot of planning, mijo (hopefully you know what that means and you speak spanish.)
do you have an EU passport? a residency visa? a working visa? the tough deal is that for the most part you can't get a work visa until a company actually guarantees you a job, so that can get hairy. and i'm pretty sure the job market in spain isn't too hot right now, unemployment is high, so that will be difficult.
but try this site
http://thorntree.lonelyplanet.com/categories.cfm?catid=30
esta bien y tiene muchas informacion haha ahh i'm such a nerd.
honestly man i don't think you can just peace out and hit up spain. if you do it though, i'm totally doing it when i'm 18. but i'm getting the impression that you're english so it'll probably be a million times easier for you than me.
would it be cool if you like kept in touch with me? because i've never heard of someone doing this my age and basically i want to see which loopholes you have to jump. my email is:
[email protected] it's gay i know but whatever.
bueno suerte!
-eric