-The woods = the girl's brain.
-Tall trees= her endless thoughts and worries.
-Murk= Confusion and indecisiveness. She can't think clearly.
-Light= hope.
-"Was it real or was it just her brain flash?"= Was there really hope or was she being delusional?
-The moon is an unstable, inconstant, moody man. See, the moon always changes.
-The wolf loved the moon so much despite him leaving her again and again.
-The wolf (dog) is loyal til death.