After two hours into a P. Harmala A/B extract experience, I took 6mg of melatonin, with the intention to eventually explore some spread out brainwaves and patterns.
At 10:00 PM I went to sleep. Time was chosen for better logging.
Indeed the sleep quality was not the usual deep sleep, but a more aware, visionary state.
At the end I woke up remembering something about biking in an urban setting, rainy days, and eploring different interactions with the characters there, including some childhood friends who I hadn't thought of in a very long time. When I woke up I had a persisting vision (a summary of everything) of being a suited man with a hat on a steamboat, making jokes about particle physics being done somewhere on the boat. Then I pulled up a cigarette, and collapsed lighting it up (might have been laced!), after collapsing my friends rushed to me, and I said "all I need is a fauteuil" (armchair in French).
Woke up at 5:30 AM well rested, but weary and sleepy-like after 8:00 AM.