In Icelandic folklore, they believed the Northern Lights helped to ease the pain of childbirth, but pregnant women were not to look directly at them or their child would be born cross-eyed. In Greenland, people held the bittersweet belief that the lights were the spirits of children, who had died in childbirth, dancing across the sky, while in Norway, the Northern Lights were believed to be the souls of old maids dancing in the heavens and waving at those below.Whichever fantastical tale captures your imagination, one thing is certain, the Northern Lights were assigned great power and significance by the peoples of ancient Nordic societies. Whether a harbinger of good or evil, the lights were as magical and revered as they continue to be today.