Thought this was beautiful and appropriate>>From a blogpost by Michelle Knight:

A quick look at your own life will reveal many rituals, some obvious, some not so obvious, that you observe. It might be the ritual of celebrating a birthday, or it might be your morning ritual of taking a shower before your breakfast that sets you up for the day to the point where you feel out of sorts if something diverts you away from it.

The important thing to notice about the rituals you run is the way that you feel at the end of them.  Some rituals might lift your spirits the walk you take at lunchtime to clear your head, the moment you take before eating to say a few words of gratitude before you begin your meal.  Others might leave you feeling not so good.

Read more.... Includes Some Links To Help You Create Your Own Rituals