Rain cloud term

The term "rain cloud" typically refers to a cloud that produces precipitation, such as rain. In meteorology, these clouds are often cumulonimbus or nimbostratus types, which are characterized by their dense, dark appearance. Rain clouds can vary in size and intensity, influencing weather patterns and conditions in the surrounding area. Additionally, "rain cloud" can be used metaphorically to describe a situation or mood that seems gloomy or foreboding.