"Right now I consider myself psychologically addicted. Though I've never smoked in a little over 6 months it's still on my mind constantly."
I've seen that in kids I know. It's hard to get over it. They say smoking cigarettes is even harder to quit.
Anyhow, if you want to be a pilot, you simply can't be doing drugs and expect to get far in the career. I get randomly tested two or three times a year. You just never know.
I make upwards of 200K a year. There's some motivation for you. Smoking weed ain't worth losing that...