Lightning showers, frosty weather, sleet, which is different?

The weather is different from lightning, showers, frost and sleet. In a given word, weather is used to describe atmospheric conditions, while lightning, showers, frost and sleet are all specific weather phenomena or weather conditions. "Weather" refers to the atmospheric conditions in a certain area in a short time, including temperature, humidity, air pressure, precipitation, wind, clouds and other phenomena. Weather phenomena involve various natural phenomena in the atmosphere, such as temperature, pressure, humidity, wind, clouds, fog, rain, snow, thunder, hail and haze. Their spatial distribution and changes with time constitute the weather process. For example, weather forecast is to predict possible weather phenomena according to current and future atmospheric conditions.