I think I usually have quite ordinary dreams. Sometimes my dreams take me to other dimensions. I can travel in my mind especially when I'm dreaming I focus my mind on what I want to dream. If I want to fly I focus on flying.
In our nature however there is a provision alike marvelous and merciful that the sufferer should never know the intensity of what he endures by its present torture but chiefly by the pang that rankles after it.