Last night I went to sleep and had a few dreams and then I woke up.

Then I tried to go back to sleep and I don't even know if it was a dream of the rollover technique(where you roll into a lucid dream) or if I was actually doing it. I was in bed and SP had taken over my whole body. I rolled over and I was on the floor. I did a RC and I felt the pain, or at least I thought I did, and I thought I was awake. So I went over to the bathroom and my mom was in there. She heard me walk in and she turned around. I tried to say the word 'mom' but nothing came out of my mouth. Then I woke up and realized I was dreaming. Now the thing I don't know was whether I was dreaming the whole time and that there was a dream about me in SP and doing the rollover technique. Do you think it was all a dream or did I actually do the rollover thing?

Then I tried to go back to sleep and I was thinking about lucid dreaming. Then I started to have a dream about me being in my shower, but the shower head was on the wrong wall! I realized that so I thought I might be dreaming. I did a RC and it concluded that I was dreaming. Then I tried to yell out but again I couldn't speak! It was just like the other dream. I tried to think of what to do to make me able to speak such as knowing it was my dream and I could do what I want, but it didn't seem to work.

Has this ever happened to you?
Can you explain to me what happened?
Do you have any suggestions to make me able to speak?