Hello ST in BG,

I would like to share this experience with you, hoping you can give me some insights.
A few months ago, for the first time in my life, I smoked some weed (cannabis). I did it to understand my son and his existential crisis (long story).
Anyway, I didn't expect to feel the way I felt, very weird. I don't remember exactly the details, but I repeated myself a few words so I wouldn't forget the experience. The words were: "there is no space, no time and there are many different dimensions".
I remember being in one place and jumping to another, from one moment to another, very confusing. I also remember, and this is the strangest, I was talking and suddenly my voice was my mom's (who is dead) and my dad's (also dead) and my aunts, and there were many different persons inside me talking and I felt myself older for a moment. And the person I was talking to, also had different persons inside, and I couldn't separate him from the others.
I asked other people, and nobody has felt anything like I did.
And I swear there was nothing else than weed.
Why did this happened to me?
Thank you.
Oblivious