Lucid Dreaming: The Art of Waking Up Inside the Dream
Johann Heinrich Fuseli, "The Nightmare," 1790-1791 (Frankfurter Goethe-Haus). The incubus seated on the chest and the blind horse entering through the curtain became the defining image of the dream's power over the sleeping mind. Somewhere in the middle of an ordinary dream -- you are running through a corridor, or standing in a room that does not quite make sense -- something shifts. You look at your hands. They have too many fingers, or they shimmer. A thought forms: this is a dream . And instead of waking up, you stay -- now alert, now fully yourself, standing inside a world your mind has constructed, able to move through it with the awareness of someone who is awake. This is lucid dreaming : the state in which the dreamer becomes conscious that they are dreaming while remaining inside the dream. It sounds simple. It is, in practice, one of the rarest and most remarkable states of human consciousness -- and one that has been sought deliberately, across very diffe...