Eventually, career choices will come to you my friend. If I were you, I'd get a part time job and be an undergrad. Go undecided and I guarantee you'll eventually find your pathway.
read this thread for ideas http://forum.grasscity.com/grow-journals/266620-grasscity-forum-rules.html
Make drugs your top priority, then everything else will feel worthwhile now that u only have one goal in life. Of course you need to trick yourself though, into thinking drugs are your only priority, while secretly acheieving other goals that you now have tricked yourself into being "sub-goals" Man im baked.
A 'Top 5 Regrets of the Dying' Christmas message - AS I WRECK THIS CHAIR By William M. Esposo - The Philippine Star » News » Opinion This should help you figure it out. I'm still figuring it out myself and I just turned 28 so don't feel bad.
A car mechanic is the best job for a stoner imo. 30-40 an hour and a shitload of mechanics smoke. If thats what you mean by what to do.
The only thing I've ever wanted in my life is to be a rockstar.You know,write some good shit and make a name for myself,then die after a few years and become a legend.