Lol. When I come home after dark my wife will have every light in the freaking house on and she’ll be sitting at her computer downstairs with half of the lights down there on too. I’ve slowly replaced all the old bulbs with LEDs so I don’t sweat it so much. Nothing will ever change her so I just live with it.
My wife is just the opposite. She refuses to turn a light on and stumbles around in the dark trying to do things. Drives me nuts.
My nickname for my daughter was “Light of the World”. Everywhere she went she turned them on, but never off.