Flat Boots. These are my personal favorite because they are so easy. They can dress up an outfit a little and still be totally comfortable. Minka Kelly and Whitney Port do it just right:

Motorcycle boots. These are great to roughen up a look a little and add some edge. Rachel Bilson and Ashley Tisdale have the laid-back look going on.
This model rocks the motorcycle boots and leather jacket thing perfectly:
Cat Deely is always on trend.. Not to mention I LOVE her coat! It's just the right unexpected mix to have a polished coat with tough boots.
I saved my favorite for last... I'm a sucker for anything leopard print! I like to wear it as a neutral with everything! Nicole Richie is wearing these booties from her new footwear line and I want them so badly!
There are lots of variations of boots that are fabulous. I love the over-the-knee boots but have never been daring enough to buy any. I love equestrian looking boots that are very clean and have lots of buckles. Slouchy leather boots have a good bohemian vibe that looks great and super casual. Boots can be a bit pricey but if they are classic they'll last you multiple seasons and they are worth the investment! You can also find really affordable ones and, if worn with confidence, can look just as great as designer pairs.
This girl loves boots! My birthday is right around the corner and I'm thinking that will be a good excuse to buy some new ones :) I hope everyone enjoyed this post about boots as much as I did!
Tara