Ok, for starters, every night before I go to bed, I plug my nose and do the breathing RC.

Now last night I was in a dream, and in the dream I was really tired and wanted to go to bed. So I went up to my room (it was dark, just like in real life), and got in my bed. As my head was going down to my pillow, I saw some writing on the sheets. I was too tired to lift my head up and read it, so I just did the breathing RC. I did this and could breathe and was like "I'm lucid", and then right after I just heard a really weird loud noise and my head felt extremely pressurized and everything was vibrating. I was too tired to get up and start dream spinning, so I closed my eyes and tried to imagine being in a different place, and that didn't work, so I tried to visualize myself floating up out of my bed. That didn't work, and I slowly woke up and felt the same tired way as I did in the dream.

This was really weird, and I didn't like the feeling at all. Was there a possibility that I was in some sort of WILD, with the loud noise and vibrating?