Looking for the title of a similar movie - Bookauthor!!

i'm looking for an independent film of recent years!

it was about a bookauthor that only released one book or so and is a legend in his readercircle, he gets visited from one of his fans who looks like a backpacker, somehow the author lets him live in his house and slowly begins to write again

it is a very snowy film and one of the characters looked like woody harrelson
can you help me?