In Being Human, ghosts are like snow. Like embracing someone who’s just come inside on a cold day. They bring grey sky in the door, and the clean air; they etch you with frost and ice crystals, making your cheeks red and your breath into clouds.

A ghost opens your door and shows you light shining through. She turns your lamps on at night and burns out your light bulbs. Blows the fuse in the bathroom. Boils pot after pot of water on your stove, making herself at home on the chesterfield. Full cups of tea appear all over the house. You look out the window at the full moon; it’s come down from the sky to inhabit you.

Mitchell tells Annie her lips are cold, a bit tingly, like kissing someone who just came in from outside. Mitchell knows Annie’s in the house. He feels a cold draught under the door; sees her by the window, colour of the moon. He’s burning up with memories of blood; all the people he’s left for dead in abandoned buildings and empty fields. They’re boiling over. Dripping down his skin. Faces of his victims press against the inside of his skull. Voices in the drains at night. He’s a twisting, moving fire.

He reaches for Annie. She soothes him with her cooling touch. He covers himself in her colours—grey and white, winter in the city: starlight and streetlight shining on paths of snow between the cinderblock buildings. She’s nighttime and the moon’s unblinking gaze.

Annie wonders, will she drift through the house forever? She’s so light she doesn’t even dent the cushions; she has no place in this world or the next. She looks through open doors and sees light, but no welcome. How long will it be? How long by the window, looking out? 

Mitchell says
Things move and shift and settle again. It’s like those— what are those snow storm things called?
Snowstorms.
Yeah, ’bout so big, glass?
No, they’re called snowstorms.
Right. Well, them. You shake them and it’s all mad and then it settles again. That’s what time is like.

That’s what Annie’s like, her translucent body. The world shifts and stirs in her, a frenzy of colour and sound. Outside, she hears footsteps on the walkway. Tires screeching in the road. Voices rising over the walls. Then everything settles once more into a cool bank of snow, shining in the streetlight, enveloping the world, cooling its fevers.