Black Hair with Blue Eyes?

Should I color my hair the color of Cameron Diaz? I have blonde with a bob-hair cut style now..I really like the way it gives color to her face and I have blue eyes like hers that I think would make them pop-out more with darker hair. Your thoughts?a href="http://hair-styles.womendiary.net/wp-content/uploads/2006/12/diaz-hair-brunette.jpg" rel="nofollow"http://hair-styles.womendiary.net/wp-con…/a