I dont believe in any superstitions when it comes to sports and think people are kinda crazy who do. What I do has zero impact on the outcome of the game. The only way a fan can have an impact is if you cheer your ass off at the arena.
I won't record a game either because it seems like my teams always lose when I do. As I mention in another thread if the Blazers are doing bad I'll turn off the sound and watch the game without any sound.