Hypnos

Howard Phillips "H. P." Lovecraft (August 20, 1890 – March 15, 1937) was an American author who achieved posthumous fame through his influential works of horror fiction. Virtually unknown and only published in pulp magazines before he died in poverty, he is now widely seen as one of the most significant 20th century authors in his genre.
Excerpt-Of our studies it is impossible to speak, since they held so slight a connection with anything of the world as living men conceive it. They were of that vaster and more appalling universe of dim entity and consciousness which lies deeper than matter, time, and space, and whose existence we suspect only in certain forms of sleep- those rare dreams beyond dreams which come never to common men, and but once or twice in the lifetime of imaginative men.