Dreams are mostly nonsense, but that doesn't mean they are meaningless.
You will see another version of yourself in the dream world. He will wake up under a special opportunity and live in the real world instead of you. Then the real you will enter the dream world and continue traveling.
The night gave me black eyes
I use it to find light
Because I am a demon pupil, and you are an unnecessary part separated from my soul. I created you.
I have the ability to manipulate time and space; letting you leave that cold world is just to follow your truest wishes, and I have not forced you. I sent you back to the body I abandoned in that world. You returned to the starting point and got my original power. Isn't power also what you long for? "