Is this what marijuana is like, or was it laced?

This was my third time being un-sober at ALL in my entire life. Technically the second, because the second time it was only one bud and the rest stems. Anyways I started smoking, but I couldn't feel anything. I kept on and still nothing. Then all of a sudden, my mind went "up". It was like I was dreaming almost, there was a thick gray haze around my eyes, tracers followed things, it was like sound of my breaths were amplified by at least ten. You know how in Call of Duty when you almost die and you go slow-mo and everything's all hazy? That's exactly what it was like. And it was like I was seperated from reality, I was chatting with someone on Facebook and after I sat there for a few minutes comprehending what was going on, I went back to talk to her and I was thinking "Oh my god, I'm still in the real world, I'm actually talking to someone in the real world". That all lasted for about 10-15 minutes. Then I started "hallucinating", I saw things but it was like the images were behind my eyes, almost like they were just in my head, because I could shake them and look into the real world, but it was hard. At some points the real world would fade and all I saw was that image. It was almost like a lucid dream, because I thought "it would be cool if a garden gnome came and took my phone, if I imagine it it'll happen" then I saw a garden gnome come up, take my phone and run away with it. And all this lasted for about 2 and a half hours. Plus there was mild amnesia, I can't remember how I got inside school the next morning. So is this weed, or was it laced? Thanks