The area around Sandwick on the Isle of Lewis is renowned for its eerie glowing balls that seem to float about, often seen as an omen of impending death for a local resident. These mysterious lights have been a part of the island's folklore for as long as anyone can remember. Some believe they are connected to the spirit of an Irish merchant who was brutally robbed and murdered on the island. According to legend, the merchant's ghostly presence is a harbinger of doom, and his glowing light is a warning to the locals of an approaching death.

Delving deeper into the history of these glowing balls, it's said that a witness who encountered the ghost of the Irish merchant was gifted a fairy dog's tooth. This tooth supposedly gave the holder the power to cure ailments and punish the greedy. While the origins of this legend are unclear, it's evident that the glowing balls have become an integral part of the island's paranormal folklore. The lights are often described as a crisis manifestation, appearing before a local death occurs. Their significance is deeply rooted in the island's history and culture, making them a fascinating aspect of the Isle of Lewis's ghostly heritage.