Fog is a common weather scenario in visual creation and image generation, characterized by moisture suspended in the air, low visibility, and softened environmental contours. Under these conditions, distant scenery gradually fades into the mist, creating a soft, hazy visual effect with a strong sense of depth and atmosphere. Common elements include drifting fog, roads or forests fading into the distance, buildings or mountains partially obscured by mist, diffused and softened lighting, and silhouettes of people or objects appearing faintly through the haze. The overall visual style emphasizes mystery, tranquility, and an ethereal atmosphere, producing a quiet, dreamy, and story-driven impression. It is especially suitable for forest landscapes, early morning scenes, fantasy environments, or imagery that conveys exploration and a sense of the unknown.