REM Sleep Rebound
Many individuals experience vivid and intense dreams after stopping cannabis use due to a buildup of REM sleep debt. This rebound effect occurs as the brain compensates for lost REM sleep, leading to heightened dreaming experiences. However, withdrawal can also trigger severe insomnia, making it challenging for users to stay off cannabis, often resulting in relapse.In this clip
From this podcast

Huberman Lab
Dr. Matthew Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series
Related Questions
Why do people experience insanely vivid dreams after quitting cannabis, as discussed in the episode Dr. Matthew Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series and the clip REM Sleep Rebound?
How do dreams change after stopping marijuana, as discussed in the episode Dr. Matthew Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series and the clip REM Sleep Rebound?
How does quitting cannabis affect dreams as discussed in the episode Dr. Matthew Walker: Protocols to Improve Your Sleep | Huberman Lab Guest Series and the clip REM Sleep Rebound?