How can the Winds affect the Climate of the Place?

-Air travels in the Upper Atmosphere, and Sinks at around 30 degrees North/South. Sinking air is High Pressure -The High pressure Areas have Dry and Warm conditions, which makes Hot Desert Climates. [Sahara Desert, Kalahari Desert] -The Winds goes from High Pressure Areas, to Low Pressure Areas, which passes the Air, from which it sank, to it Rising -This Transfer of Air keeps the Pressure Belts in check, which creates Different Global Climatic Zones