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150 One of the best observations in favor of dreams is by David Hartley, M. D. The wildness of our dreams seems of singular use to us, by interrupting and breaking the course of our associations. For if we were always awake, some accidental associations would be so much cemented by continuance, as that nothing could afterwards disjoin them, which would be madness. Nevertheless, I would prefer to take the risk of apparently dreamless sleep. A marked increase in the number or change in the character of dreams should be seriously considered. They are sometimes the precursors of a general nervous and mental prostration. In such cases habits of diet and exercise, work and rest, should be examined. If dreams which depress the nervous energies and render sleep unrefreshing recur frequently, medical counsel should be taken. The habit of remembering and narrating dreams is pernicious; to act upon them is to surrender rational self-control. A gentleman of Boston who travels much is in the habit of dreaming often of sickness and death in his family. He always telegraphs for information, but has had the misfortune never to dream of the critical events, and to be away from home when they came to pass. Still, like one infatuated with lotteries, he continues to believe in dreams. Another, whose dreams are equally numerous and pertinent, never so much as gives them a thought, and has had the good fortune to be near his family whenever urgently needed. An extraordinary dream relating to probable or possible events may be analyzed, and anything which seems of importance in it from its own nature or the way things are stated, may wisely be made a subject of reflection. But to take a step upon a dream which would not be taken without it allies him who does it to every superstition that stultifies the godlike faculty of reason.