What color should I dye my hair?

My hair is about this shade of brown http://www.clairol.co.uk/perfect10/images/swatch/large/6.jpg and I want to highlight it really bad because I want to add flare to my image and I was thinking a red color like this http://widbox.com/img/articles/2010/Sep/16/cool-2010-hair-color-ideas/red.jpg but I am not sure could i get links to other opinions? Please respond soon thanks!!!