jdsbride2be's Red wedding

OK so I've gotten so much accomplished, but when it comes to what I will be wearing and how I want my hair to be, I cannot decide.

At first thought I wanted my hair down like the last 2 pictures. But then I started thinking that at the reception I'm going to want my hair up and out of the way. So I found 3 updo styles I loved. I also came across the second picture which could be a good compromise, half up half down.

Since the wedding is at the beach, I def don't want anything too stuffy. I am loving the messy yet neat look (if that makes any sense!).

Is anyone changing their hair after the ceremony for the reception? I don't know how I would do it but I've been thinking about wearing my hair down for the ceremony and then after pix have been taken, putting it up in a messy chignon (like the 1st pic). Suggestions?