worried

have you ever had that feeling of dread over your head? like something horrible is going to happen and you know it? then all of a sudden, everything comes crashing down on you and the worst possible things come at the most inopportune times? or when everything just seems like the world hates you. 

Makes you think about yourself. and life. and what's really going on. makes you want to change and actually get off your lazy butt and do something about it!

 i wonder.....

have you ever had any instances like this?