A place of honest, hard labor Also, click to see other meanings of this dream.Mill 1. Hard work. 2. Rip-off (à la “puppy mills”).Water Mill 1. Hard work. 2. Use whatever is available, however simple, to achieve one’s goals.Mill or Miller A dream denoting happiness and riches (Gypsy). Prosperity is usually attributed to these gentry, t.e., millers.Vater-Mill A favorable dream (Gypsy).Wind-Mill Changes for the better (Gypsy).