Today started out pretty rough for me.  I've been a sad momma because my middle son left home.  I spent the morning crying and moping, giving myself a headache and then remembered at the last minute I needed to be somewhere at 10am.
Bumping this thread up this morning did give me a bit of a boost, put me in a slightly different space.  
On they way back home from the appointment I stopped at Albertsons and on a whim bought a few bunches of flowers because they were on sale.  My entire mood shifted once I bought the flowers.  I hurried back to the car and looked for someone to give a flower bunch to.  Spotting a grumpy looking woman about to get in the car I practically leaped over there to smile, push the flowers in her hands, and say, "Happy Sunday!  What a wonderful day to smile."  
Her face started with a look of confusion, but I held my grin until her eyes lit up and she smiled back.  I turned to head back to the car and she said, "Thank you."  
I looked back at her, smiled and replied, "You're welcome!"  
It was pretty neat to watch her get in her car and drive away while I sat in the car getting ready to drive off.  She kept smiling and shaking her head.  I think I felt better than she did!
When I got home I took another bunch and laid them on the front porch of a neighbor.
I was so scared when I realized that today was the day to start considering the bad mood I was in and all, but it turned out to be good.  I still have half the day left, I wonder what giving opportunities will arrive.