I am one of those people who is a compulsive planner and worrier.  I really spend far too much time fretting about some things then it actually requires to do the thing I stress over.  I found this small devotion written by Blessed John XXIII  at  Daughter of the Kingand I am copying it here for easy reference:

How Much More Will the Father Give

1) Only for today, I will seek to live the livelong day positively without wishing to solve the problems of my life all at once.
2) Only for today, I will take the greatest care of my appearance: I will dress modestly; I will not raise my voice; I will be courteous in my behavior; I will not criticize anyone except myself.
3) Only for today, I will be happy in the certainty that I was created to be happy, not only in the other world but also in this one.
4) Only for today, I will adapt to circumstances, without requiring all circumstances to be adapted to my own wishes.
5) Only for today, I will devote ten minutes of my time to some good reading, remembering that just as food is necessary to the life of the body, so good reading is necessary to the life of the soul.
6) Only for today, I will do one good deed and not tell anyone about it.
7) Only for today, I will do at least one thing I do not like doing; and if my feelings are hurt, I will make sure that no one notices.
8 ) Only for today, I will make a plan for myself: I may not follow it to the letter, but I will make it. And I will be on guard against two evils: hastiness and indecision.
9) Only for today, I will firmly believe, despite appearances, that the good Providence of God cares for me as no one else who exists in this world.
10) Only for today, I will have no fears. In particular, I will not be afraid to enjoy what is beautiful and to believe in goodness. Indeed, for twelve hours I can certainly do what might cause me consternation were I to believe I had to do it all my life.
~Blessed John XXIII

My plan is to reference this for the month of November each day.  Each day is its own, its troubles and its graces and I really need to get better about keeping that in mind.  We will see how this goes.