Dreamblood Series by N.K. Jemisin

The city burned beneath the Dreaming Moon. In the ancient city-state of Gujaareh, peace is the only law. Upon its rooftops and amongst the shadows of its cobbled streets wait the Gatherers - the keepers of this peace. Priests of the dream-goddess, their duty is to harvest the magic of the sleeping mind and use it to heal, soothe . . . and kill those judged corrupt... moreThe city burned beneath the Dreaming Moon. In the ancient city-state of Gujaareh, peace is the only law. Upon its rooftops and amongst the shadows of its cobbled streets wait the Gatherers - the keepers of this peace. Priests of the dream-goddess, their duty is to harvest the magic of the sleeping mind and use it to heal, soothe . . . and kill those judged corrupt. But when a conspiracy blooms within Gujaareh's great temple, Ehiru - the most famous of the city's Gatherers - must question everything he knows. Someone, or something, is murdering dreamers in the goddess' name, stalking its prey both in Gujaareh's alleys and the realm of dreams. Ehiru must now protect the woman he was sent to kill - or watch the city be devoured by war and forbidden magic. less

Gujaareh, the city of dreams, suffers under the imperial rule of the Kisuati Protectorate. A city where the only law was peace now knows violence and oppression. And nightmares: a mysterious and deadly plague haunts the citizens of Gujaareh, dooming the infected to die screaming in their sleep. Trapped between dark dreams and cruel overlords, the people yearn to rise up -- but Gujaareh has known peace for too long. Someone must show them the way... moreGujaareh, the city of dreams, suffers under the imperial rule of the Kisuati Protectorate. A city where the only law was peace now knows violence and oppression. And nightmares: a mysterious and deadly plague haunts the citizens of Gujaareh, dooming the infected to die screaming in their sleep. Trapped between dark dreams and cruel overlords, the people yearn to rise up -- but Gujaareh has known peace for too long. Someone must show them the way. Hope lies with two outcasts: the first woman ever allowed to join the dream goddess' priesthood and an exiled prince who longs to reclaim his birthright. Together, they must resist the Kisuati occupation and uncover the source of the killing dreams. .. before Gujaareh is lost forever. less