This phenomenon often occurs in thin clouds or the thin edges of clouds near the position of the Sun or the Moon. Sunlight or moonlight, after passing through the cloud, is dispersed by water droplets or ice crystals, creating monochromatic light similar to a rainbow.
However, the phenomenon of iridescent clouds only happens when there are small ice crystals in the cloud. If larger ice crystals appear in the clouds, they will create a halo, a different optical phenomenon.
Iridescent clouds often appear in the early morning or late afternoon when the Sun is just rising or about to set, in clouds near the horizon.
Additionally, iridescent clouds can also appear in areas with high humidity, such as on mountains or near the sea.
Not only is it a beautiful optical phenomenon, but iridescent clouds also һoɩd ѕіɡпіfісапt spiritual meaning in many cultures and religions.
In the cultures of Eastern countries, iridescent clouds are often considered a symbol of luck and happiness. Meanwhile, in some Western cultures, iridescent clouds are seen as a symbol of hope and righteousness.