G. William Domhoff presents a new neurocognitive theory of dreams in his book The Emergence of Dreaming. His theory stresses the similarities between dreaming and drifting waking thought, based on laboratory and non-laboratory studies that show as many as 70 to 80 percent of dreams are dramatized enactments of significant waking personal concerns about the past, present, and future. Domhoff discusses a developmental dimension of dreaming based on...