When the seasons change in the northern hemisphere, animals that like colder conditions migrate north and upwards.  Think summer reindeer or the Swifts that are just about to move to the UK. So one personal response to climate change is to migrate to where conditions are better suited to the kind of life you'd like. So instead of retiring to Spain where it's nice and warm, you might decide to retire to Norway or western Eire where it's not unbearably hot and there's some rainfall.

Now given that borders generally (even in the EU) are closing. And you currently live in SE England, where would you move to in the next 20 years to survive the following 20 in reasonable comfort? 

BTW, this is one of the scariest essays I've read recently. You'll probably want to give it a miss.
http://guymcpherson.com/2013/01/climate-change-summary-and-update/