The treatise, one of the Parva Naturalia, is an early inquiry (perhaps the first formal one) into this phenomenon. In his skeptical consideration of such dreams, Aristotle argues that, although "the senders of such dreams should be the gods," it is nonetheless the case "that those to whom they are sent are not the best and wisest, but merely commonplace persons" (i, 462b20-22). Thus, "Most [so-called prophetic] dreams are, however, to be classed as mere coincidences" (i, 463a31-b1).
Works related to On Prophesying by Dreams at Wikisource
Parva Naturalia public domain audiobook at LibriVox
