"For me: When I'm not adventuring, I live in the Temda region, which is known for its cities composed of massive intelligent trees. The trees allow dead wood to be removed from their trunks to make room for inhabitants and also tolerate grafted food plants. My understanding is that they find us entertaining. I share a nice condominium with my adventuring party and some other people. Usually being home is nice, but occasionally we get obnoxious hate mail, or or angry people showing up at the door, some of whom are threatening. Oh, and there was also the scammer, that was kind of funny."
"For a nobleman: I'm not sure he consistently lives in a more expensive house than I do but even if he doesn't he plausibly lives in a nicer house. He has servants. He probably has some magic items. He's probably doing politics with other nobles and cares a lot about what other people think of him. He's probably concerned about economic fluctuations, when I helped with something that improved crop yields in a region some noblemen got upset. He probably tries somewhat to maintain good relations with local nonevil churches but probably does some things they don't approve of, too. He's more likely to hire artists and musicians and such than comparably wealthy adventurers. He's probably expected to help with various local threats."
"For a commoner: They are probably farming. If there's a bad year they might starve. They might be able to get access to water and Channel Energy from a local cleric, but they might not have one. Even if they do, they probably can't afford more advanced healing spells or alchemy, so they're pretty vulnerable to disease. There's various difficulties they deal with based on region – in Plowana they tried to recruit the brighest kids to learn to be battle-mages, and now that Plowana isn't doing well they're plausibly at more risk of bandits or such. In Temda they have plumbing, which is good, but it's also more crowded and they have to navigate the parallel societies, which is complicated."
"For a priest: If we're considering a fully empowered priest, they're probably first circle. If we're talking about a priest of a decent god, they can probably channel positive energy, so they can heal a lot of people in bursts a few times a day. They probably do that, and they probably also create a lot of water. They might have an associated church building. They might be apprenticed to a more senior cleric, if there's one around. They might have students who aren't clerics at all yet. They probably give sermons, they're probably asked for advice, they might be asked to mediate some disputes. They probably have a better life than a commoner would, but they're probably not as rich as myself or a nobleman. If we're considering a trainee: they probably have a lot of temple chores. If they can channel even a bit of positive energy, they probably have to use it at the graveyard a lot to keep the dead from becoming undead. It's possible they've ended up a village priest despite not being fully empowered, if there's enough of a shortage in the area. It depends on the god, their policies vary."