Why are nightmares so memorable? Nightmares have a more intense emotional impact. Nightmares reveal personal information. Nightmares encourage the mind to go out of control. Nightmares last longer than regular dreams.
Answer: If you're a light sleeper, dream recall probably feels natural to you. In a 2017 study, Vallat and a team of scientists discovered that dreamers' brains react more to sounds during sleep, which points to activity differences in the so-called temporoparietal junction, an information-processing center in the brain
