Awe...that is sweet. Sometimes people do need to be reminded of the good things in life. Someone needs to snap their fingers and wake them up. We all get so busy with doing our routines that we fail to look out of that circle and see the things around us.
good message, but i dont always think having a wonderful day is that easy. i love having wonderful days and this message hits home for me, but remember some people might look at this advice and scoff. so maybe give some examples of how to look at the reasons why its a good day, force the reader to imagine them in their mind! then they won't just read your poem, but experience it as well! and isn't that why writers write, so that readers can read...and experience.