Literally everything you said is exactly how I feel and describe my feelings about cannabis to people. However, I took 1-2 hits of my friend's wax pen last night and I had a great time. I did have a couple beers in me though. I think you're 100% right about weed making you focus on reality more. Coincidentally, I've been sleeping better, journaling, and becoming more mindful the past couple weeks as well. The human brain is such a mystery.
