(CNN)Atmosphere goes a long way in “Dark Winds,” a brooding crime series set on Native-American tribal land in the 1970s that’s part “True Detective,” and with its vaguely mystical vibe …(CNN)Atmosphere goes a long way in “Dark Winds,” a brooding crime series set on Native-American tribal land in the 1970s that’s part “True Detective,” and with its vaguely mystical vibe …