Sarah Lyall at the NYT:
In the winter of 1995, the Brazilian neuroscientist Sidarta Ribeiro moved to New York to pursue his Ph.D. at Rockefeller University. His arrival, he writes in his fascinating, discursive new book, “The Oracle of Night,” precipitated one of the strangest periods of his life.
Overcome by a sudden, inexplicable lassitude, Ribeiro did little but attend classes, read and sleep. But his sleep was exciting and revelatory, full of vivid, evocative dreams that enriched his waking hours. “I began to dream in English,” he writes, “and my dreams became even more intense, with representations of epic narratives through unnaturally deserted New York streets on the sunny, icy morning of an endless Sunday.”
This period lasted for several months and then abruptly ended.