I have a dreambook and it says that if you are changing your appearance in your dream, it means that you want to change. You also may want people to see you differently.
it probably means you want or need a haircut
that you want to get a haircut?
You want a haircut? xD
i would say you should get that haircut.
You were probably thinking about it a lot so therefore it shows in your dreams.
You need to buy more lettuce.