Well, I am getting a divorce and am staying at my folks house right now. I left all my music and movies on the network back at the house. I know the folder is unlocked because I am always letting my husband and his friends listen to my music and watching movies.
Anyway, I am really bored right now and would love to watch a movie, but haha I am here and the files are there. How do I get the music and movies from here?
You are asking for people to teach you how to hack, probably not a good idea on a public forum. In order to do what you want to do you need a third party proxy, someing like gotomypc.com but you have to set it up from your home computer so you can view those files anywhere you like.