I have a couple that I "rotate" through
In the summer, I wear a fragrance called "Clean"--you can find it on sephora.com
Its nice, fresh, almost a little soapy smelling. Makes you smell, well, very clean. Not too floral or sweet.
I've also been wearing Gap's "orange blossom" lately--reminds me of good old FL, my homestate.
In the winter, I wear Burberry Brit--clean smelling still but stronger than my summer fragrances. A little fruity, a little jasmin-y. Quite delightful.
Also, I have a Bulgari fragrance just called "Bulgari Por Femme" that I wear for special occasions, if I'm really getting fanced up (so, needless to say, I don't wear it that often). Its sort of crisp and "green" smelling, lots of verbena. Its still not overwhelming but its more "dramatic" than my everyday stuff.
I also have a bottle of Demeter's Honeysuckle fragrance that smells just like honeysuckles. I wear that on occasion as well.