Cinematic 8K 7680×4320. Clouds are formed as a result of saturation of the air when it is cooled to its dew point, or when it gains sufficient moisture and water vapor from an adjacent source to raise the dew point to the ambient temperature. Condensation of damp air. Hot and humid weather, cold and dry air collide. They are seen in the Earth’s homosphere which includes the troposphere, stratosphere and mesosphere. Variable unstable mixed weather. Dampish moist wet muggy mountain summit peak ridge humidity dampness mount climate rise rising rises wetness hillside brae slope current sparse and fragmented landscape hill fog foggy fogs hills hilly highland nature best beautiful heavy dense amazing cloud evaporation.