Ideas for summer festivals... Glastonbury etc

Looking forward to summer festivals soo much, and love to wear something just a little bit different…. busy thinking up new ideas! Although I must acknowledge the fact that the festivals I will be going to ie Glastonbury will most probably turn into a mud bath where lovely costumes will be pointless… Oh and I guess masks make it a bit hard to see the bands on stage so this has to be taken into account too...