Nope, but I am a very pragmatic kind of person. My husband (and lots of other non JWs)has all kinds of superstitions built into faith in weird ways. . . I gently point out that no matter what understanding of God that one has, none of the superstitions are built into his religion (or any faith) but rather they are instilled by culture and individuals who for good or bad reasons, told people stuff to "inspire" them to obedience. And he (and billions) have bought into it.
That being said, I have a "lucky" number (that has never brought me any luck). I just decided it is my favorite number.
I don't think my day will be crappy if I miss a prayer and I don't think bad things that happen are from anyone giving me "the evil eye". I do think that people can deliberately sabotage others' lives and I do think that our own mind-set (OOOOH, I woke up late, God will doom my whole day!!!) can and often does influence our lives dramatically. We have to watch out for that self fulfilling prophecy stuff-THAT can bring horrible things into ones life.