First of all, I can't believe that no one has commented/voted on this already. Secondly, I have a little experience with mental illness, both personally and with regards to relatives. What you desc...

Agreed; the weed was probably fine. You may have just smoked too much, if you found the effects to be too intense.

Perfectly normal; what you are experiencing is Hypnagogic Myoclonus. As I understand it, during the transition between being awake and asleep, our respiration rate falls because our bodies' demand ...