I only mention your 'medicine' when your posts seem to indicate you have gotten into a little stronger bit than normal or need a fix.  

WEB MD 

"Changes to Mind and Mood:

Most people use marijuana because the high makes them feel happy, relaxed, or detached from reality.
Smoking pot can also have less-pleasant effects on your mind and mood, too. You might have:
A distorted sense of time
Random thinking
Paranoia
Anxiety 
Depression 
Short-term forgetfulness"

"If you’re a long-time user, you can have physical withdrawal symptoms -- like cravings, irritability, sleeplessness, and less appetite -- when you stop."