Hi
Thanks Raksha and Penny for your input - Penny I assume you have double checked (LOL). My costume is certainly not heavy it is made of very thin material. I'm even going to wear a witches wig!! I will only be making a raggy skirt (a very simple one!) I have a black gypsy type top with short sleeves (very cool I hope) My SIL will be lending me a cape she had made for a fancy dress which I don't mind wearing. I have thought about the weather but am hoping it will be cooler in the evening. I'll assess it on the night. Either way I hope everything goes according to plan. I will enjoy my Birthday no matter what!!!!
Thanks again guys