"Have a good day." Um.  Is this even accurate?  I don't feel it is.   First off, it's a truly nice sentiment though, to tell someone "have a good day."  I say it.  You probably do too.  Most of us do. But think about it.  "Having" something assumes we get a hold of it.  We can get ahold of it.  Something is in our grasp.  Our responsibility.  Something we own or control.   But....then what do we make of when something "bad" happens?  When life surprises us with shock or di