Mold only needs a few things to grow and multiply; Nutrients (food), a suitable place to grow, and moisture. Molds can grow almost anywhere there is enough moisture or high humidity. The Moisture can come from our bodies (sweat, wet hair on pillows, breath), steam, moist air from outdoors, tiny plumbing leak, clothes that aren’t fully dried , and a host of other reasons. Mold often appears as a staining or fuzzy growth on furniture, walls, ceilings, or anything made of wood or paper. It can smell like an earthy, or musty odor, though oftentimes it’s undetectable. Mold colors range from white, gray, brown, black, yellow, or green.