Traditional Culture Encyclopedia - Weather inquiry - Which idiom is used to describe gloomy weather?

Which idiom is used to describe gloomy weather?

Social darkness and chaos

hūn tiān àn dì

It means it's dark. It is also a metaphor for the darkness and chaos of society. Use "darkness".

The source of Feng Ming Menglong's "Yu's Ming Yan" Volume 13: "The ghost handsome has become a five-color cloud, and the sky is dark."

Structural combination

Used as predicate, attribute and adverbial; Weather or world situation

Synonyms in the dark