Possibly that some of us would enjoy a little more snowfall , probably that a lot of us could use more rest, and definitely that all of us need more play. Playing, of course. It is their work. Play is rather intimidating to most adults because it feels like wasting time. There would be very little art in the world, for instance, if artists didn't know how to play.
Relationships suffer without time to play.
Discoveries of all sorts are made through play. Think about the bountiful opportunities God gives us for learning about the holiness of play.