Being simple and it probably won't help you out but I would describe the rain as being dull, wet and boring!
Rain storm
Justin Rulzes
Freezing rain Sleet
A word that describes frozen rain is ice.
fresh
think called precipitation
Rainbow
A rain shadow is a term commonly used to describe the area on the back side of a mountainous area. A rain shadow is caused by mountains being high enough to block the passage of rain-producing weather which casts a "shadow of dryness" behind them.
Words that describe rain and end in "ing" include "drizzling," which refers to light rain falling in fine drops, and "pouring," which denotes heavy rain. "Sprinkling" describes a light, scattered rain, while "showering" refers to short bursts of rain. Additionally, "downpouring" emphasizes a sudden and intense rainfall.
a hard place to be
Describe effect of changes of tides and rain on dock
"Rain" would come before "rainbow" in alphabetical order.