Krete, I just reread the thread and realized you have a problem with weed. Well, marijuana is my main research area currently. I never had an issue with it personally (tried it several times when younger, did not particularly like it), my enemy is alcohol.
Also, I see in your sig line "computer science" mentioned... If that's what you do, you could probably find a way to get involved in addiction research through that. Serious bioinformatics is essential part of many research studies.