Artefacts of the Collective Unconscious

I didn't enter a deep REM sleep nor am I conscious of whether I had a substantial dream. I was in a half-sleep state and kept having flashes of someone, a female, sleeping. The image was filled with anxiety and the stroble light effect. It echoed the visual repetition of the sheep running across the screen from the disco room ie. it was monotonous and didn't go anywhere but felt hypnotic.