Answer:
I am a tale in childrens' minds. Though an illusion, I occur every night. I give them a fantasy, I give them a fright. What am I?
What is easy to get into, but hard to get out of?
Some try to hide, some try to cheat, but time will show we always will meet.
What is the edge of earth and bread?
I'm sometimes white but most often I'm black. I take you there but never bring you back.
When is it bad luck to see a black cat?