A "cloud of red dust" can be described in many different ways, depending on its context and the specific shade of red. It could be a "plume of crimson grit," a "veil of rusty particles," a "haze of fiery debris," or a "fog of brick-colored soil." Other possible synonyms include a "swirl of vermilion dust," a "mist of tomato-hued particles," a "whirlwind of scarlet sand," or a "drift of cherry-colored debris." Each of these phrases helps to paint a vivid picture in the reader's mind, allowing them to imagine the exact shade and texture of the dust cloud in question.