You can try fantasizing, which I was told primes the brain to dream, though I don’t know how supported that is. The big thing is to not stress about not being ‘asleep’ too much. You need 8 hours of contiguous rest but it doesn’t all have to be deep sleep. You can lay in the dark for an hour with your eyes closed and it will be better than not. Stressing about being awake is worse than not resting at all.
You can try fantasizing, which I was told primes the brain to dream, though I don’t know how supported that is. The big thing is to not stress about not being ‘asleep’ too much. You need 8 hours of contiguous rest but it doesn’t all have to be deep sleep. You can lay in the dark for an hour with your eyes closed and it will be better than not. Stressing about being awake is worse than not resting at all.