Me too, with light switches. I also have noted many times that TV was on but I could not change channels.
Quote from: Szaxx on July 04, 2013, 15:00:25
Going way back, light switches that didn't work were an indication I was out and about. When they did work I was awake or in a regular dream.
Read up on false awakenings. You may find more similarities.
Maybe even missing an opportunity to go further.