It would be interesting to see how this compares to parasomnias. In terms of the hours I spend asleep (and by the standards of this article) I'm completely fine, but the things I see and experience in my sleep can mess me right up for days afterwards.

https://www.theguardian.com/science/2024/mar/27/two-nights-of-broken-sleep-can-make-people-feel-years-older-finds-study?CMP=share_btn_url