What aspect of your personal life do you want your Sims to experience?

I've been wanting this since Sims 4 came out and really, really wanted it with Seasons. I dearly want to be able to have an open-window Juliet talk down to a Romeo on the ground level outside, and for Sims to enjoy fresh air or be able to shut out pollution (because they can also let it in) with Eco Living, and to be able hand someone something through an open window, and for curtains to blow. It's a little thing, but I feel like it's a rich little thing that different packs could use different ways. Like cats getting outside, or Cottage Living birds flying inside...