I have issues with sleeping and "turning off" my brain at night. When I was younger I would just stay up at night and deal with the insomnia and night anxiety that went with it even though it wasn't good for my school performance or really for me in general. Now as an adult, with even more stress, I smoke pot just about every night as part of my bedtime routine and it is the best sleep aid I have ever had (much better than Ambien, etc...). I am able to go right to sleep, no insomnia or anxiety, and I wake up in the morning fresh as a daisy.