Great post.
For a long time, I suffered from nightmares every night.
Then I stopped eating sugar and starches, and the nightmares disappeared :)
Now I only have them if I've eaten something forbidden. That happened a few days ago, and I dreamed that somebody shot and killed me.
Dead.
In my dream, I thought, "You cannot dream about your own death," but that's what I did.
It's said that dreaming about your own death is a sign for longevity.👍
I'm not a doctor but I think once your sugar level in the blood drops your mind creates a nightmare to wake you up to take care of your body. You may want to check that out.