Benefits of Dream Sleep
Matthew explains the two functions of dream sleep - creativity and emotional first aid. Dream sleep is when we cement individual memories and then REM sleep collides them with all of our stored up information. This creates a revised mind-wide web of associations that can provide remarkable insights into previously impenetrable problems. Additionally, during dream sleep, the brain is devoid of stress chemistry, allowing the emotional and memory centers of the brain to reignite and provide emotional first aid.In this clip
From this podcast

The Jordan Harbinger Show
126: Matthew Walker | Unlocking the Power of Sleep and Dreams
Related Questions
What happens in the brain during dreams?
Is it more accurate to describe REM sleep as 'an overnight workshop for your mind, where your brain sorts your feelings and sparks creative ideas' as mentioned in the episode Dr. Matt Walker: Using Sleep to Improve Learning, Creativity & Memory | Huberman Lab Guest Series and the clip Sleep and Creativity?
Is it more accurate to describe REM sleep as 'an overnight workshop for your mind, where your brain sorts your feelings and sparks creative ideas' in the context of the episode Dr. Matt Walker: Using Sleep to Improve Learning, Creativity & Memory | Huberman Lab Guest Series and the clip Sleep and Creativity?