Age of Empires 2: Definitive Edition's official Christmas mod might not be entirely historically accurate

Age of Empires 2: Definitive Edition is celebrating its first holiday season with an official Christmas mod, Winter Celebration 2019, that you can download for free until next year. The mod adds lots of cheery, festive touches that, I’m sorry to say, raise some questions about historical accuracy. 

I won’t dispute that it snowed at some point during the medieval era, possibly even multiple times, but I’m less certain about the use of icicles as projectile weapons. Did villagers venture outside to root around in naturally occurring piles of gift-wrapped presents so they could feed their family? We may never know for sure, but I have my doubts.