Extreme weather of Estonia

So one thing that you must understand about my home-country Estonia is that the climate here is pretty weird. What I mean by that is the fact that summers here could be pretty hot, like 26-38 degrees and winters here are quite opposite of that, winters here are freezing! We could have here 0 to -20 degrees here durning december til march. So usually our free-time activities depend on the weather. On summer-time we usually hang out with people closest to us outside - we drink, eat and chat, sometimes maybe go out in to the nature or the beach. But in the winter-time we usually stay indoors because of the cold. We use internet and movies to keep ourselves entertained, or we could also go outside - to do winter activities, like snowball fights, building snowmen or slaying down a snowy hill.