Answer:
A skin have I, more eyes than one. I can be very nice when I am done.
Bright as diamonds, Loud as thunder, Never still, A thing of wonder.
What can you put in a barrel to make it lighter?
A dragon's tooth in a mortal's hand, I kill, I maim, I divide the land.
Left to right Iām quite bright. Right to left I might bite.
What covers its face with its hands, speaks no language, yet most known what it's saying?