"This too shall pass." This will pass -- everything passes away and moves on. Things will get better. However, remember this saying during the good and happy times as well -- this world is temporary and those good times will not always be there.
I was having a really stinking morning and I asked for stupid jokes. That helped me. So, maybe a stupid joke will help? "The man came in the store with his seeing eye dog. He picked it up by the leash and started swinging it around over his head. A worker ran over and said, 'Sir, can I help you?' The man replied, 'No, I'm just looking around.'" :-)
there is a bright side to every dreary circumstance in life! think of the jet stream of wind that circles the globe,position yourself right in the center of the earth , well there is not much we can do to stop the wind that circles the globe nether is there about negative circumstances that will impact our lives,all we can do is change the way we react to them! like choose to change the things we have control of, unlike the wind. the thing that comes to my mind is our attitude.keep a positive attitude and the bright side will surface i promise you.