What Am I Riddles

Question: I move around yet one side is hidden while another is shining. I can be seen full but only sometimes. What am I?

Question: Unexpected is my arrival. It is announced to all nearby. I protect you, yet you try to supress me. With my friends I embarrass you. What am I?

Question: Of the god’s own sorrow and tears i can create life. Then i provide my creation with fire to allow for growth and prosperity. But the vengeance of the gods is due and I will surely fall. In the coldness of the night, the life I created only finds death. what am i?

Question: I am lonely and yet you use me a lot. What am I?

Question: Once you are in my sight, you are gone in a flash, and people tend to use me for cash. I am often used as a dire assist, and people often believe that I cause harm, when I am but its catalyst. What am I?