I remembered the story my mother told me. When she herself was 12-13 years old, there was a belief among the children - you need to come to the cemetery at night, get up in front of the cross and say something like "Fey will appear" 3 times (I don't remember exactly). After that, the cross was to be lit, a fairy appeared and fulfilled a wish.
So, she and her friend returned home, naturally beside this cemetery. So I decided to try. It would be nothing, but the cross really began to shine. They and her friend were frightened and (according to her) rushed to our house with cries, relocating all the neighbors (the house is on the sidewalk of the village, so there are not so many).

As it turned out later, today the deceased neighbor that day bought a lamp that shone at a decent distance. He decided to try it in the evening, left the house and devoted it to a metal cross.