Trip Report about an Experience that Continually Makes me Go "Hm"

I was given an unidentified pill and ate it. The initial effects were negative of any trace of comeup besides a headache. It was round and scored with an E. I figured I was being played a trick on. Next part I can remember (this was over a decade ago) I was walking and making eye contact with strangers randomly that each filled me with importance and meaning and seemingly lasted each an eternity. My trip mates were two long haired brothers who I regularly smoked weed with. We settled down in a cigar lounge and smoked cigarettes. I remember my astral sphincter being wide open and I felt vulnerable and concerned about what I would have to describe later about this miraculous and magical experience to words about the unknown substance, I was very much drug naive and hadn't taken much else yet. I seem to have hazy dream like recollections of hyperspace jesters visiting me during childhood in non reactive ways and simultaneously the wallpaper details were swirling and morphing. Entities appeared to be emerging from them. At once I prayed to Ganesh for protection and assistance in overcoming this obstacle concerning any malovalent entities in this and further voyages. At that same instance for seeming ages my trip mates and I communicated wordlessly and would each occasionally make funny noises to each other about the narrative of our experience. I dont remember much else. I'm 27 today and this all happened aboard a cruise liner at age 15. It remains one of my most used leverage points in my life and completely cherished (although not nearly as much asinitially, much of the content has vanished).