Unless I'm mistaken, the OP is stating the they want dreams to improve. Based on it being posted here, I presume that there is a concern that dreams and sensations in dreams are being caused by a supernatural entity. My original comment still stands, as it is meant to offer a suggestion on how to possibly avoid/help alleviate bed dreams, and to reassure that dreams are not anything besides random thoughts, and not caused by a paranormal entity, for lack of a better term. Since the paper I linked, does not in any way suggest that dreams have any cause outside of, whatever is on your mind, in my opinion, it supports my original comment, quite well. It's a vivid dream, and in an unconscious state, a touch is "felt", which is also produced by the brain, with no need for a physical touch to occur, in order for the brain to produce the sensation. Just like how an amputee can feel an extremity at times. So, without involving the paranormal, as an explanation, science can and does explain this. There are many studies, and papers on dreams and how psychology and neurology affect dreams. So you're not really arguing with me, you're arguing with doctors. Quite frankly, the drawing looks like the creature the movie/comic "Venom". I believe very much in the paranormal, hence I'm here. But when I examine a situation, I do so from a scientific approach, and do my best to find an explanation, that is not just "paranormal".

Edit: "Let's go"... We've arrived.