I once spoke with a psychic who does dream interpretation and he was adamant that people who recall their dream and people who don't can be put in two different

I once spoke with a psychic who does dream interpretation and he was adamant that people who recall their dream and people who don't can be put in two different personality clusters (including the fact that people who recall their dream are more creative). To his credit, he did study the scientific literature on the subject in details and might have been tipped by some preliminary research on the subject.