fog

This emoji represents fog, which is like a cloud close to the ground. It's used when visibility is low.

It's a common sight early in the morning in mountainous areas or near rivers. Be careful when driving or walking in heavy fog.

Fog is a weather phenomenon that occurs when water vapor in the atmosphere condenses near the Earth's surface. This emoji is often used to create a mystical atmosphere or to express uncertainty.

In East Asian landscape paintings, fog was an important element representing the beauty of empty space, while in Western literature, it often symbolized mystery or horror. Even in modern movies and dramas, fog effects are used as a key element in creating atmosphere.