Life is funny , isn't it ? Just when you think you've got it figured it  all out , just when you finally begin plan something , get it excited about it. And feel like you know what direction you're heading in , the paths changes , the signs change, the windows blows the other way, north is suddenly south, and east is west and you're lost. It is so easy to lose your way, to lose your direction. 
Rossie Dunne - Where the rainbows ends