The climate is getting colder & the Antarctic glaciers are growing, so no worries about palm trees in Antarctica. We will have lower food production (there goes the "green revolution"), more volcanic eruptions, more earthquakes, a magnetic pole reversal, with a weakened Heliosphere & Magnetosphere making us less protected against space weather though, so at least you will have that to be alarmed about.

BTW, ancient people around the world had some interesting & consistent art that looks strikingly like plasma discharge reproduced in laboratories. Maybe they were smarter than what we give them credit for?