first of all I'd like to say that I think there are many many very uptight people in the world who could benefit from smoking a little pot
I think there are 2 seperate issues going on here, taoist: smoking pot and anxiety, and they may or may not be related
as for the Pot smoking, you would definitely benefit from really studying the fact that "LESS IS MORE". alot of times what people enjoy almost as much as the high is the ritual, rolling the J or loading the bowl, toking up etc etc, they enjoy that too much and you get too high....you can achieve a nice buzz from just taking one or two hits instead of toking and toking
the anxiety is something you can learn to deal with on your own through yoga, meditation, excersice AND/OR with the help of a doctor
most definitely take care of your anxiety issues in ways other than smoking pot and seperate from your drug issues, EVEN IF a doctor puts you on pills...i.e. don't just rely on a drug to help with anxiety
I used to smoke Pot daily for years and I credit it with helping to save my sanity and my life in many ways...I rarely smoke anymore, and what I discovered is that whatever issues I struggled with when I smoked Pot were still there when I didn't smoke...they are sepearte issues and must be dealt with regardles off whether you do drugs or not
just my two cents...best of luck to you