shadows on the decking

We are both rightfully proud of the decking which is now, finally, clean and waiting only for protector/oil stuff to be put on by us, and new outside furniture to be deliverd and assembled (us again). It's been a bit of a slog so far: neither of us is especially gifted with practical things and we both have vivid fearful imaginations (will the pressure washer explode if left on too long? etc etc). 
Migraine gone, sun is here, and not even my turn to do the cooking tonight.