Metaphorical sentences describing colors?

1, the blue sky, a few thin lines between poles, how like a staff! The stopped swallow became a note, a hymn of spring.

2. The river is crystal clear, like a transparent blue silk, and the light rain in the river is like a pattern on the blue silk, forming a beautiful cloth.

It's getting light, and the light blue sky is inlaid with a few remnant stars. The earth is hazy, like a silver-gray veil.

Her wrinkled face is as smooth as satin.

The girl's face suddenly burst into a smile, blushing like a drunken peony.