I like this topic too. I find that when I choose skirts and jewellery, tops and scarves, capes and shawls, they all have something very particular to do with the season that were celebrating. I have a big heavy capes for winter and a tiny thin one for summer. Have also made gowns/robes in green, red, black and white. The white one was for initiation but I still wear it for Imbolc.
I do believe it's important to dress for ceremony. It definitely shifts the mind into other realms preparing for the new grooves to be cut into the brain.
Also I see that when folks are ceremoniously dressed they tend to have more fun and embrace the holiday more fully.... it's good to see other pagans dressed up in their finest crazy garb which, reminds me of the Sunday church services, people really dressed up. It was a time to be at your best, to look your best to shine forth to the God (and now to the Goddess)
Although witchcraft may need to preformed at a moments notice. In which case there maybe no time to change, or you are too far from the closet to go throw on a robe. Not to worry. ..if you are able disrobe, go skyclad !, or the jeans you are in will suffice
The powers that be really don't care what you have on.
