Clouds without Water is a poetry collection by Aleister Crowley (1875–1947), an English author, occult magician, mountaineer and founder of the religious philosophy of Thelema. Clouds without Water was one of many of Crowley's eccentric works published in his lifetime and was first issued in 1909. The title comes from a passage in Jude 1:13 which is quoted at the beginning of the book: