Pandora's Box Of Knowledge

While studying climate change, we essentially open Pandora's box! I'm not here to state that climate is/isn't real, but out of curiosity, if were to be real, then would cold fronts become colder while warm fronts might become warmer? There have been cold records in the Midwest this winter, while record warm temps will likely invade other parts of the world. But is it possible that not only will will the jet stream fluctuate more dramatically, but the arctic can get colder while places near the equator might get warmer? I guess that that could be a possibility if ridges of high and low pressure become more sustained. And is it possible that the fluctuations of cold and warm throughout even a single month for a given location might somehow change, and how would it change? If we were to study the fluctuations, would we notice that the waves on the graph get more pronounced or that the change would flatten out the waves?! Would winters become milder and longer, or colder and longer, or maybe winters might become milder and shorter, or colder and shorter?! And what about the other seasons? I've been listening to news from Europe, and the forecaster there supposedly forecast winters that are more brutal (for Northern Europe) but that have a late start. And there's a treasure trove of more topics that you could investigate.