Dou, Gerard – De avondschool, 1660 - 1665 Rijksmuseum: part 1

The picture has something of this: flame, people, woman, candle, music, group, man, cave, smoke, performance, dark, energy, subway system, indoors, light, child.
Perhaps it’s a painting of a group of people sitting around a table in a dark room with a lantern in the middle of the table and a lit candle in the.