Why worry about things that have not yet happened, worrying about them could actually make them manifest. The only real worry you should concern yourself with is that fact that you are worrying. Life is difficult at time, events come along and change our direction, all of this is part of the act of living. Dealing with elements of difficulty is where we learn and how we grow. Worrying about what might come along damages the moment of today. Plan ahead for sure, make provisions for the future times but, please see the blessings that do abound, small perhaps but not insignificant. The is always something special that enhances your day you just need to focus on that rather than worrying about what is not there.