Suggestion is a really Nice way to think. What does it take to make a suggestion acceptable? Surely it has to do with a person's existing frame of mind. How suggestible are they already? How do you create the conditions for learning? How do you create the conditions where someone is able to accept a suggestion? This connects the dream work to hypnosis, Milton Erickson and also to Feldenkrais. Feldenkrais is about creating conditions where you’re able to accept new suggestions about movement. Dream Work seems to be about creating the possibility for accepting new suggestions about emotions and feelings. Feldenkrais on suggestion is probably most easily found in his early book about Coue and Autosuggestion.