Hi, sometimes I will wake up in the middle of a dream and try to go back to sleep and continue the dream. Now if I rest my head on the pillow lets say on my right cheek and I was sleeping on my left cheek before I woke up, I have to turn again because it is imposible to find my dream again on the "wrong cheek side". Does that make any sense and why is this?

Any reasonable scientific explanation to this?

thank you all

Frank