I suggest skinny jeans and a halter/tank top with flats, it a timeless look and it will be comfortable to walk around and easy to ride all the rides plus with the tank top you will stay cool, plus its in fashion and shows your curves without being naked
Try a crop top and shorts. High waisted shorts would be real cute if u like those. Then u could bring a flannel or a sweatshirt type thing to wear if it gets cold or tie around ur waist. Then u could wear sneakers or converse type shoes. :) have fun!! (And good luck with the boy e??‰)
You could wear shorts and tuck in a baggy short sleeved t-shirt. Like this: With this kind of look, in the night it looks ood if you wear a simple cardigan with or without it. Or: You could wear the same looked with your shirt tucked into a skirt: (look at picture 3) Or go for a sweater over leggings look:
I'm more of a jean kind of girl and it's gunna be quite cold and with rides i don't know wether I would want to wear a skirt tho :/
Wear a summer dress- not too short as it's a fair! It will look really cute! Put on floral trainers as well!