As bushido8000 said I find what you hear has a lot to do with what you think and feel. Praise and worship music cleans the attmosphere. If you listen to slipknot while your driving do you not feel energized and find yourself driving faster, if you listen to slow music do you feel relaxed and drive slower. I know if I watch war movies it affects my mood and god don't cross my mind. If I watch christian movies I think of god a lot more. Play more christian movies and music. Even when you sleep your spirit will absorb that music even when your mind don't percieve. As soon as you are saved you receive the holy spirit but its like a glass of water. You can have just a little water in it with out it being full. So is our portion of the holy spirit sometimes. The closer you get with god and pray to be filled and ovetflowing with the holy spirit. It will be easier to live by the spirit and not flesh. We can't serve god they way he wants on our own power, it has to come from him. The ears and eyes are windows to your spirit. If you let light in so shall your spirit give light. If darkness is all that enters how then can your spirit be lit. When you read bible, read outloud to yourself. Fill your eyes and ears.