RE: what color is Sky

It depends on where you are when you look at the sky. If you are out in space then the sky is black, but if you are on Earth then the air you have to look thru to see the sky makes the sky look blue if the weather is nice, with often clouds changing the color to various shades of gray.
..... It is not true that God is a painter who keeps painting the various stars and clouds and the sun and moon on some kind of celestial canvas and keeps moving that canvas along daily.