I started out falling alseep and noticing my HI and SP and the buzzing and intense sound that happens with a WBTB, but I was semi concious so i kind of realized what was happening. Then I had a false awakening. I opened my eyes and i saw everything normal my roommate closet was exactly the same ( my bed is right next to his closet) so i didn't think i was lucid, but i didn't realize until i had woke myself up that i had a sleeping mask on so there was no way i could have seen his closet.
Then I faded off again and experienced the HI and SP and buzzing all over again except this time I wanted to become lucid. So it got very intense, and my HI turned into a dream scene. I noticed a weird shaped geometrical figure and i thought to myself "I want to be in my room at home" so my vision spun in a 360 motion and my room started buildling in front of me, i could see the wall flying into place, and all the posters flying and sticking to the walls, and all the furniture falling out of the sky and landing in place. I was very excited at this point, but then i lost it. When i woke up i didn't know what to think. Did i imagine the HI and SP or did it really happen? I'm still kind of confused, has this ever happened to you guys?