Northern Lights stands among the most famous strains of all time, a pure indica. It is a descendant of Afghani and Thai landrace strains. Northern Lights has pungently sweet, spicy aromas. Its buds can sometimes reveal themselves in hues of purple. Northern Lights’ psychoactive effects settle in firmly throughout the body relaxing muscles. It has been known to relieve pain and sleeplessness, while also helping with stress.