I love light and shadow and the patterns they create.
If you don't like what you see, wait a while and it will change.
Likewise, if you don't get it now it might not ever exist in the same way again.
You need to have your camera and be ready to take the shot.
All to often, I've come back to something I saw and it wasn't there
or it had changed, or... I had changed.
That happens, too.
So be ready.