We're examining Chapter Twelve, The Mirror of Erised, in parallel with the story of Narcissus as told in Ovid's Metamorphoses. We discuss Harry's welcome into the Weasley family at Christmas, and the gift of the Invisibility Cloak with the message "use it well". We also consider the dangers of desire and obsession when it comes to the Mirror of Erised. We look at Harry and Ron's distinct desires reflected back at them, and muse over Dumbledore's words that "it does not do to dwell on dreams and forget to live"...