Jazz helps to create a positive mood for me. Unfortunately, the opposite is also true regarding non-jazz tunes.
I grew-up on country music. It was all I knew till I was about 10 years old. My Dad played it all the time. I'm so far from country music, now, that I don't enjoy listening anymore. Even my Dad has progressed to classical music. The whinning/groaning songs about good ol' boys, prison, trucks, trains, women, and watermelon wine put me into an instant spiritual descent.