It could be cool if FP and Cape were able to change seasons, like if you make a map it will say undnerneath water texture it says: Season Change? [X] (The x means click for yes). Then you get to choose what season you want to start as.
Maby even it snows and mounds of snow that you can go though apear, and there were crunching sounds on the leaves and even maby pawprints that fade in a minute when it snows.