darkly , adv : With a dark appearance. Faintly seen in the dark. (figuratively) In a morbid manner; morbidly, sinisterly. (figuratively) Mysteriously; forebodingly, ominously.
Cibo e viaggi / Food and travel notes by Livio Acerbo

darkly , adv : With a dark appearance. Faintly seen in the dark. (figuratively) In a morbid manner; morbidly, sinisterly. (figuratively) Mysteriously; forebodingly, ominously.