What is the meaning of solar rain?

Sunshower (English: Sun Shower) is a weather phenomenon, which refers to the phenomenon of rain when it is sunny or sunny [1]. If the sun is at a low enough angle, solar rain often leads to rainbows. In addition, this phenomenon has a very similar common name in cultures all over the world [2], and their similarities are similar to smart animals (such as foxes) or related to demons, although there are many local differences on this theme [3]. Although the United States, Canada, Australia, New Zealand, Ireland and Britain use the English word Sunshower, it is rarely included in dictionaries.