wish I could relate but the times I've tried it, it made me sick as hell. nobody believes that but that is the reaction I had and I don't care to repeat it.
I believe it. Ive seen lots of people freak out or get sick when using weed.
Its can be pretty addictive to some as well, even though people generally dont believe it.
Its a sedative, so if using heavy everday for a long period of time, it can cause anxiety, inability to sleep, agression, shakes, etc.
When I when to alcohol/drug treatment, some of the worst guys to deal with were using weed, mostly because they were so irritable and they couldnt sleep, but they refused to believe that it was caused by their marijuana usage. Lol.
Its not as bad as other drugs, but it's there. Anything that affects your CNS will have an negative feedback response when you quit. (i.e. the opposite affect, Coming off uppers/stimulants will makes you CNS crash and slow down, coming off downers/deppressants will make you CNS speed way up.)