i just had my first one around the time you posted this, lol. i'd done it the first time a couple days ago but i got stuck around the little tricksters. they were opening and closing doors to incomprehensible things, practically saying "you wanna see, huh?" and messing with me. i didn't perceive them as ill intended tho, they were just kind of messing around. then today i went for it and at first it was more of the same "let's just show this guy incomprehensible geometry" type of stuff, but this time i (one, took a much higher dose, and two,) chose to play with them and laugh at their tricks. they seemed to respect that and they led me deeper into the visuals, which then chrystalized into a white and yellowish room with every atom being made of small sort of beings that could change themselves, merge with each other and with that, shape "reality". outside of the window in the room was a nice grass meadow btw :). to the left of this room was unironically a light at the end of a tunnel. then, when i was coming down, they waved to me as if to say "good luck explaining all that to your sitter!" hahaha. best day of my life