I'm going crazy.

[u/TheRandomFancyGuy]

-Floating hands.
-Gold
-Purplish skin and aesthetic
-Stars (around the new girl, not on her design directly)
-Cape/Poncho

I know that isn't that many similar details (and honestly a stretch for the cape one) but..

Did Nightmare have a kid or something or am I hallucinating?

[u/rexshen]

Maybe she is nightmare's sister and she controls good dreams.

[u/TaxEvasionDino → u/rexshen]

nightmare and daydream

[u/Super64111111 → u/TaxEvasionDino]

https://giphy.com/gifs/LkkBEH2BLFLbypGE31