Stratus cloud a region. Some call these clouds "high fog" for the fog-like cloud. While light rain may fall, this cloud does not indicate much meteorological activity. Stratus clouds form when a sheet of warm, moist air lifts off the ground and depressurizes, following the lapse rate. This causes the relative humidity to increase due to the adiabatic cooling. Stratus clouds look like featureless gray to white sheets of cloud. They can be composed of water droplets, supercooled water droplets, or ice crystals depending upon the ambient temperature. Stratus nebulosus clouds appear as a featureless or nebulous veil or layer of stratus
And/or way to indicate inclusive or. Kenneth Adams, lecturer at Pennsylvania Law School and Alan Kaye, professor of linguistics at California State University, wrote, "It does, after all, have a specific meaning—X and/or Y means X or Y or both." The legal usage authority Bryan A. Garner stated that use of the term is particularly harmful in legal writing because a bad-faith reader of a contract can pick whichever suits them, the "and" or the "or." Courts called on to interpret it have applied a wide variety of standards, with little agreement. And/or And/or (also and or) is a grammatical conjunction