I know where you're coming from Wes. The other night, Jim and I were driving back from a gig in Muskegon. Our postgig ritual often includes listening to classic rock stations. Usually we try to mimic the singer, or make lots of sarcastic comments, or there might even be an enjoyable tune once in a while. Anyway, the station we had on was playing a rock block, at least 7 or 8 tunes from the same band. Neither of us had ever heard any of the tunes, but my first guess, which ended up being correct, was Nazareth. I guess it was the singer who gave it away.
We listened to about 6 tunes, and hated them all. It wasn't just the bad songwriting and playing and the sound of everything. It made me very depressed to imagine the scene at their concerts; everyone must have been on serious drugs, but no one smiling and relaxed. The music seemed totally bereft of any joy or hope at all, completely soulless. Of course, this was the band that sang, "Love is just a lie, made to make you blue".
A lot of smooth jazz, pop country, and modern rock (like Godsmack) makes me depressed, or irritated.
But fortunately, there's lots of music that makes me glad, or introspective (maybe have a good cry if I need it), or relaxed, or want to dance and sing, so I'll stick with the good stuff!