I can tell you right now it was not marijuana she was smoking. She was somewhere where she was not supposed to be and she was smoking meth. If there is an older guy involved in any way i can almost guarantee. The erratic behavior, paranoia would be tell tale signs. I’m curious about the late dinner with SM.. did she actually eat like she was hungry? (Munchies) most likely when it was time to go to bed she was very “awake” or agitated. To pretend to fall asleep with SM in bed with her trying to calm her. She was WIDE AWAKE most likely. Now her leaving on foot early in the morning makes sense. There is a person or persons she maybe went to find. I dont have any more facts or a timeline and i am worried so much time has passed. She is a young pretty girl perhaps naive, And this drug gives you confidence, and a false sense of self esteem. The men who run in these circles are very dangerous. I am not trying to say anything bad about this lovely girl, these are just facts I am very familiar with and it happens.