That line was also interesting,.. I'll ponder it with my Cinnammon Coffee now :)
I see shadows not as "opposing" aspects of oneself, but as the "rejected aspects". And mirror reflect the exact thing with a reversed, not opposing perspective. So, from here, the cat is reflected in the window - he sees his self-reflected, the "light aspect" of him being reflected... nevertheless the shadow inevitably follows if it is still not fully embraced :)))) The wise philosophical Cat sowing riddles for us .... Cute little Luna has just been promoted :))
Really lovely photos!!