What Am I Riddles

Question: I give light by night, but not by day, Am wicked but not evil in any way, Wax for the most but always wane, Except when I'm out, I stay the same. What am I?

Question: I am flat, I am sharp; but I cannot hurt you. What am I?

Question: What small place has a lot of money?

Question: Its pure body is destroyed after it meets Miss Gold. It can get shorter when it gets older but wind will extinguish it. It love to glow. Breath is its foe. What is it?

Question: When it is alive we sing, when it is dead we clap our hands. What is it?