As much as you would like to deny it, you may already be giving yourself a lot more culture than you are led to believe. By simply listening to music and watching movies, you are for all intents and purposes participating in the fine arts. True you may not be an active participant and are not looking to get involved but you are partaking in arts and culture nonetheless. The question you need to ask then is why not just simply take it to the next level and educate yourself a little more on some of the subjects covered in the movies and music you listen to.
Consider all of the different things you can learn and then the better understanding you will have of the music you listen and the movies that you watch. Whether it is trying to learn what the message is that the writer or director is trying to send or the type of things that people are trying to convey to you through their various mediums as they use them to get a message across. This will allow you to be a more well-rounded person and will entitle you to get all of the benefit to the art you are observing or listening to.
There are other forms of art and culture you can be enjoying without getting the full benefit from them as well. Consider if you are truly understanding the picture on your wall, or did you simply get it because you liked the color pattern. Maybe you should dig a little deeper, find out what it really means and make it a true conversation piece. No one says that you need to love the arts, but start by understanding and knowing what the arts are.
The more you know and understand about the various types and genres of art you are already enjoying, the better you will feel and the more you will know. Consider how much more you will appreciate and understand what is going on as you deal with all that is happening around you.