Good Riddles

Question: I fly like a bird of many colors through the sky. i am made with both wood and fire but i do not burn up.You can see me clearly during the day, but i am nearly invisible at night. What am I?

Question: Why did 6 run away from 7?

Question: There once was a king with 3 glasses off water. 2 were completely full and one was half full. What is the king's name?

Question: Decapitate me and all becomes equal. Then truncate me and I become second. Cut me front and back and I become two less than I started. What am I?

Question: Black within and red without with four corners roundabout.