what to wear with retro multi color printed tights?

I’m 15 so I like young, casual but not too casual and cute styles. I don’t wear super mini skirts or shorts. I love ballerina flats.
The tights I bought is a bit similar to this one:
http://www.amazon.com/gp/aw/d.html/ref=redir_mdp_mobile/179-3446281-7361515?a=B0009N5BSO
I hope you guys can help, ASAP, thanks.

Retro Glam & Collegiate Charm: Two Looks for Fall

There are two looks – Retro Glam and Collegiate Charm – that seem to be the benchmark of Fall trends from year to year. Slight variations like plaid, bubble skirts, short boots, high boots, colored tights, black tights and the like only enhance those basic looks.
Here’s what to look for when you shop for a [...]