Best Riddles and Answers

Question: What stays where it is when it goes off?

Question: What goes up and never comes down?

Question: The more you add, the less it weighs.

Question: A horse jumps over a castle and lands on a man, then the man disappears. How was this possible?

Question: I'm simple for a few people But hard for them to hear I live inside of secrets I bring people's worst fears What am I?