Mine is only 4 but we are having issues here right now too, especially with getting dressed and she does the same thing - wears stockings and long sleeves on hot days and singlets on a cold day I am really trying to pick my battles right now which is really hard but I feel like I am at her all the time and it's not fair on her or me so I really stop myself and ask if it is worth it? Some things are and we follow up, others I take a deep breath and let it go. xoxoxo Not much help really but you definitely not alone. xox