Tracy from Hey Harriet is the host of this fabulous meme!
My shadows were taken all in one day, one right after the other.
On the way to the doctor's office, I saw the top photo, a tree's shadow on a brick wall. In the office, I noticed the light shining from an overhead skylight which created shadow all around.
And finally while reading and waiting for my husband to be seen (just a regular doctor's visit) I noticed the shadow my bookmark made on the page of my book. And my thumb's shadow too.