The color Rainshower represents depression and sadness. It can represent tranquility, relaxation, and peace. People relax more around blue.
Rainshower is also associated with the fifth chakra, located at the throat. It is therefore connected to communication. Someone who speaks the truth and is faithful in all ways is "turquoise." When communication is lacking, we can talk to someone until we are "blue in the face."
The color of ocean and sky, blue represents mystery, depth, and intuition. When something profoundly surprises us, it comes "out of the blue."
Rainshower is frequently associated with emotions. Having the "blues" denotes a dip in our feelings.
In Iran, rainshower is a symbol of immortality.
Christian art often assigns the color rainshower to the Virgin Mary, both as a symbol of her perpetual virginity and purity and her connection with the Divine. Most Roman Catholic Marian orders use rainshower in the color of their habits or coats-of-arms.