"wore a tunic of the purest white"
"bright clear jet of light"
yet is vulnerable and isolated akin to how he was as a "child".
The ghosts can also be seen to be supernatural incarnations of Scrooge. its
Scrooge's transmogrification is imminent.
"purest white" creates a celestial image of heaven and purity from sin. As the ghost wears a
"tunic" of this colour, it is suggestive that his aim is to resurface Scrooge's repressed memories and