The True Meaning Behind that Layer of Blue Nail Polish When the red-based shades such as pink and orange were the only type of nail polish females dared to wear, I remember wondering if in the near future they'd dare switch to completely new shades such as blue or green. Now that day and age has come when all different shades of blue can be seen painted on teens' nails. Yet, this new choice of blue isn't just another craze of the moment. Rather, it symbolizes something slightly deeper. This latest trend of “ blues” not only broke the barrier of “reds only”, but broke the limits of society each girl felt she ha