HELP!!!what to wear to drayton manor tomorrow!!?

Im 14 and Im going to drayton manor with school tomorrow were allowed to wear are own clothes, but im not sure what to wear. its probably going to rain tomorrow aswell. i found this cardigan on republic website a href="http://www.republic.co.uk/knitwear/miso-cocoon-cardigan/invt/86952/" rel="nofollow"http://www.republic.co.uk/knitwear/miso-…/a i like the colour but i want it to be a chunker wooly cardigan. please can someone post a full outfit from uk store and include links, thanks :)