This was real fun!
I got my package from Kathy (USA) and she did such a great job.
She refers to the two sides of winter, hence two different chocolate bars.

And of course two different artworks:

And she is so right, we have to accept both sides of winter, the dark and bitter and the light and sweet. And with such a nice swap and generosity, winter makes much more sense to me.
Thanks, Kathy!
How was your swap going? Please let me know!