Don't bring every single last thing from your house
Let me tell you. there is absolutely not enough room in any dorm I believe for you to bring every clothing item you own. I suggest bringing clothes by the season. Start off with summer clothes then when go home for thanksgiving bring your winter but still have some summer clothes because if your college town is anything like Starkville it will still be 95 in October. then keep the cycle of clothes going.
Use a packing list
My packing list was a little extravagant thanks to my wonderful mother who makes sure I have every possible thing I might need. However, you don't need a full blown vacuum or every cleaning supply ever made. I say try to ask people who go to your college and see what they suggest. Also extension cords will be you best friend. The more the merrier. The beds are so tall that any regular cord won't even reach the top.
Don't room with your bestie
I have known way to many people who have lived with their best friend freshman year and they are no longer friends. It is better to choose someone who you may know and may run in the same circles with. That way you are familiar with them but at the same time won't ruin a life long friendship through the process. I did that and I had a great experience. Also try t be adaptable with them. try to understand that they may live a different lifestyle from you and that's okay.
Have fun and do new things
Freshman year is a time to reinvent yourself. High-school is a thing of the past now and its time for you to cut loose and be yourself and have fun. Go to the parties. Join a club. Join greek life if that's your thing. Make friends in your classes.
Text and call your family
I know for me at least I call my mom almost everyday. Trust me your parents really appreciate hearing from you, especially if your far away. And it always nice to just have someone to talk to if your plans of making friends isn't going your way at first. Being away from my parents has brought me so much closer to them. My parents are my best friends which is cheesy but true. So If you need a reminder to call your mom or dad this is it.