Extreme Snow, Water, Birds Falling From the Sky !

Do you think about the end of the world and when it will happen?   Do you just drift from month to month and year to year never planning for the future or caring to adjust your current moments?   Everyone says to write up a will so the life in paper is not such a mess, but do you really run out and find a lawyer?  So, my question to you is what if you were told you only had 1 year to live.  What would you do in living your life differently?  Let me know what your thoughts are.