What idioms are there about cloudy days?

Cloud lock: pinyin: yún mí wù suǒ? Describe the gloomy weather and gloomy atmosphere.

Clouds are gathering: pinyin tóng yún mì bù? Yun Tong: Tong means red, sometimes it also means; Sometimes it refers to the evenly distributed clouds before it snows. Thick clouds covered the sky, indicating that heavy snow was coming.

Rain is coming, and the wind is everywhere: a metaphor for the tension before a major event.

Rainstorm: Pinyin: Q and Ng Pé n Dà y? It is raining like water in a basin. Describe the urgency of the rain.

In the dark: pronunciation: h ū n ti ā n h ē i d ē? Faint: darkness. Describe a dark sky or dim light. It also describes unconsciousness, dizziness or loss of control. It is also a metaphor for the darkness and chaos of society.

Wind and rain: pronunciation: fēngyǔJiāo Jiāo? Strong winds and heavy rains hit together. Describe the weather as very bad

Storm like a rock: pronunciation fēng yǔ rú pán? Stone: A big stone. Describe extreme wind and rain.

Heavy rain: pinyin dà yǔ pāng tuó? Rainstorm: The appearance of heavy rain. Describe inches as large.

Twilight: The pinyin is bó mù míng míng,? Twilight: dusk; ... it was dark. It's dark at night

Storm: pinyin: [bà o f ng zh ò uy ǔ]? Sudden: rapid and sudden. A violent and urgent storm. Metaphor is huge, rapid and violent development.