When I stand up from lying on the floor, I may engage in what was once one of my favorite activities, which has now become a challenge to entertain: going on a walk.
And if I'm lucky, the sun will shine, and I quickly may again learn why I once fell in love. Looking around will expose too many perspectives worthy of being painted than I have time to paint.
I'll walk a similar enough route to allow me to fall in love with the surroundings, yet different enough to keep me from getting bored.
One time, while standing in front of these beautifully boring buildings, I did something absurd. I'm still not sure what got into me, but while standing in the hot sun, I looked down, and you'll never believe me when I tell you what I saw -- my shadow.
But it wasn't just my shadow. Instead of the shadow following me, I felt like I was following my shadow. Devastated by this realization, but knowing I had no choice, I walked the route I was supposed to walk, getting inspired by the perspectives that were supposed to inspire me while thinking about who was leading who.