I thought it might be fun just to take a random picture out of the files and play around with it a little bit and see what I could do to it.
Here's the picture I started with.
That's an old stepping stone that I have sitting out in the back of my yard. It wasn't bad looking when I first got it but through years of dirt, mud, snow and whatever else it's looking a little sad. I thought I would put a little color back in to it.
I added a blank layer over the picture and just started painting in the color. Then I changed the blending mode to linear burn and it sort of popped out at me and said, "I feel better now"