If I had a dollar for every time a friend told me, "Dude, you really need to chill out," I would be a fairly wealthy man.
From time to time, we all need to slow down, relax, stop taking everything so seriously, and enjoy the simple pleasure of just being alive. Reducing stress is part of most of the health recommendations that I see.
To help you take a 2-minute break from the chaosphere, try this site that calls itself "a place to relax."
Have at it and enjoy yourself; you deserve it!