It just depends on what you want it is your wedding, have what you want. There are some good choices in my link so anyone looking over this subject might want to take a look.

Ooops forgot my signature doesn't show on this one, Bridal Mode Wedding Accessories

I picked up a wedding hairstyles magazine. Granted, it was $10...alot to pay for a magazine in my oppinion, but when I found the perfect hairstyle for me then it was worth it. I pretty much already knew what I wanted, but I feel a whole lot better having a picture to actually show the stylist. I'm keeping it very simple. My hair will be down, hopefully a bit longer by then ~ and I'll have a little bit up, kinda like mommyof2 described (sides up). My hair is naturally curly, but too curly lol. So, I'll straighten it like I do all the time anyways, but have the stylist make some loose curls at the bottom. I won't be wearing a veil or tiara, just having a single sunflower in my hair.