Answer:
When I point up, it's bright. When I point down, it's dark. What am I?
The more you look at me The less you see.
I am lighter than the material I am made of. You see parts of me but more of me is hidden underneath.
I am one with eight to spare, lest I lose my one. I'm not a number. What am I?
I am a popular afterlife location to send evil people
What language does a billboard speak?