Previous research has supported anecdotal reports of a possible correlation between the state of hypnagogia and the enhancement of creative ability (Green, 1972;Green, Green, & Walters, 1970, 1974;Parks, 1996;Stembridge, 1972;Whisenant & Murphy, 1977).Some psychologists (e.g., Maslow, 1963;Rogers, 1978) have suggested that there is also a correlation between creative ability and enhanced...