At appx 1:08 into the movie - when she gets in a cab after talking to "Pat" (Kix Brooks) on the street, you can see the driver wearing a blue surgical face mask.
Wynonna Judd plays the part similar to Jacob Marley, the partner who warns of the impending visits of the ghosts of the night.
'A Nashville Christmas Carol' has themes created in 'A Christmas Carol' by Charles Dickens. This was a novella first published in London England in 1843. It is a tale of Ebenezer, an old miser, visited by his ghostly business partner and the spirits of Christmas past, present, and yet to come. As a result, he is transformed into a kinder, gentler man.