Curtained Moon/guide

Ending One
Press C to wake up in the starting area. Alternatively, wake up at any point before you arrive in the white dream.

Ending Two
Travel through your dreams until you're teleported to a white area with glitched shadowy figures. Press C to wake up.

Ending Three - True Ending
Travel through your dreams until you're teleported to a white area with glitched shadowy figures. Go north and interact with the bed.