In a previous build, we had a bug where workers would stop EVERYTHING and sit around a fire at night. Joking around, and thinking about it more, I would kinda like to see this returned, just polished up. If this is a city builder game, why not have a time in which your Hearthlings are taking a break and relaxing for the evening?
Mind you, when I say polish this up, some things I’d still like to see taken over priority. If the village is under attack and you go to defense mode as one of these things. But working the fields, building a house, gathering resources, are all things that could be pushed aside for a night’s rest.