I'm kind of like No No.
Don't really follow any celebrity stuff (in fact, I am totally not interested), but I do read Vogue and like window shopping. I love dresses for the same reason as stated above, although my work type clothes mostly consist of skirts, blouses, sweaters, jackets. I do wear dresses more in the summer; it's much cooler than anything else. I can't stand the feel of sticky waistbands on my skin.
I think my style is mostly classic, with some updated stuff. I like low rise pants, etc. But, I just read an article about how people over 40 should not try to dress too "young" and it's a fine line between fashionable and dowdy as you age, especially if you have the body to wear younger looking styles.
I still don't see myself as old, but I have tamed down what I wear. I guess no one wants to see skin showing on a 55 year old, even one with a flat stomach... and I'm talking about in casual situations, here; I have always been pretty conservative at work.