What kind of clothes suit Woodstock in Poland?

Hello guys,
I am going to woodstock for the first time. Any tips for outfit? To be honest, I gained like 10kg and become size 12 .And my boyfriend (polish ) who is complaining about my wieght is gonna be there with me and my self esteem is not in very good position now. I don't wanna be over dress like or don't wanna look like bad as well.

Cheers

Depends on your own personal taste. Have you looked on their website? There are pics of the crowd and you'll see that most of the girls are wearing shorts and skimpy little vest tops or jeans and t-shirts. However this girl has a more individual style and I think she looks great and it would suit someone a bit heavier than she is:

[Woodstock Poland]

Not sure whether it's a skirt or wide legged trousers she's wearing but either would be nice.

As one woman to another I would say, avoid shorts and if you're going to wear tight jeans then wear a loose fitting floaty top that covers your bum. Oh and don't forget a nice hat in case it's very sunny, maybe with a wide floppy brim seventies style. Bring something to slip on in case it rains, there can be thundery storms in August and it's been a wet summer so far. Hope you have a great time :))