Been taking Glycine pure powder before bed, as it was recommended on Twitter for sleep quality / stress reduction, and it's giving me vivid dreams. And I was wondering if it's a good sign of the brain / mind becoming more creative. Does it interfere with deep sleep, because I feel myself sleeping more lightly on it. Sometimes I'll be partially awake, with my eyes almost open and still dreaming. Then I quickly close my eyes again and the dream resumes.