I'm inclined to think there is something to it, but the "Your Stars" sections in the magazines are just for fun really, IMO.

A few years ago, my singing partner was writing a song about new age ideas - she's a Virgo and like you, she is also quite sceptical (It's a common Virgo trait;-)). I contributed a couple of verses here and there, and my last line of the song was: "but I'm a Virgo and I don't believe in all that stuff!" Best line of the song, I thought.