Eerie, colored lights that sometimes appear and are often photographed in haunted houses, cemeteries, on deserted roads and train tracks, in mountains and woods, and in large open areas.
Readers, please enjoy this guest blog post by Sandra Kynes, author of several books, including The Herb Gardener's Essential Guide, Plant Magic, and the new Witches' Encyclopedia of Magical Plants, among many others.
Although a few old books...