¿Las PESADILLAS sirven de algo?

The video explores the nature of nightmares, distinguishing them from bad dreams and night terrors. It delves into cultural beliefs and scientific theories about their causes and purposes. Nightmares can be triggered by various factors, including stress and sleep disorders, and can have significant effects on health. The video also discusses methods to manage nightmares, such as writing them down and practicing lucid dreaming.

What new insight or understanding did you gain from this video?