Bridger's Oneironautic Expeditions

I'm taking some kind of ritualistic medicine in an unfamiliar setting, outdoors maybe? It's facilitated by a couple other people who are watching me. I ask if this is some kind of psychedelic, and they respond with something along the lines of, "You're going to meet someone". Sitting in a chair, I start to feel some of the effects, getting very dizzy and out of body. I lean back, expecting to just lay there, but the chair falls backwards and I spill out onto the ground. I'm aware that I'm just lying there, but I can't move to get up. The other people bring me to a more comfortable position.

Other fragments from the night:

I'm wearing a costume that's all black and very form fitting, like the Black Panther from Marvel, but I also have a wide-brimmed hat and bandana I'm wearing as a mask. I'm in a store where I still need to go through checkout for the extra items I just got for the costume.

I'm getting on a tram that is taking me and many other people to an airport. The cars of the tram are open air, with no seats, just railings on all 4 sides. I get in one and start talking to some other people who have boarded as well.