Some related cosmetic suggestions centered around the current time of year... spawned from discussion in chatbox
If a game is started within one week of...
...the Spring Equinox, some patches of grass have flowers.
...the Summer Solstice, a few patches of snow in Attnam are melted and replaced with grass tiles.
...the Fall Equinox, all the trees turn orange.
...the Winter Solstice, Jenny spawns with decorations (lights, tinsel, etc).
I dunno, those are just the best ideas for each even that I could come up with.
"Put more stuff in the... thing where... more stuff goes in."