In the first season of American Horror Story, titled Murder House, the housemaid Moira is actually a ghost
who has been killed after being shot in the eye by Constance Langdon.
She has two ghost forms; one as an old lady and the other with her actual appearance at the time of her death (younger version). Now, the older version has a discolored eye, which seems to be a homage to the way she died. However, her younger version, her actual appearance at the time of her death does not have a discolored eye. What is the reason behind this discrepancy?