OK CC - you first 

Stop any activity that uses fossil fuels - the obvious ones are driving, flying, heating or cooling your home

Cant buy groceries because, hello - it takes fossil fuels to fill those supermarkets. Can't plug into the electricity in your home because, quelle surprise, electricity is partially generated by fossil fuels

The reality is - weather is not our enemy, it is our constant companion and humans have adapted for millennia. Tell me, where are the billion climate refugees going to come from? Coastal cities are not being inundated, and fires have not become more prevalent - just more reported by media who NEED the headlines

Anecdotal human recollection of how the weather was in years past is not to be trusted - nowhere near a long enough timeline to form conclusions - and all this does is pump up our own importance. Politicians, the media and scientists are all in on the scam and they get what they most want - tax dollars, headlines and a steady source of funding