In the larger scheme of things, most people don't care about their skin color, except when it is unnaturally dark or extremely white. The vast majority of individuals love their skin tone. However, when your skin is unnaturally dark or extremely white, there are many additional anomalies.
For extremely whitened skin, you have freckles and you are easily sunburned as a result of the whitening process during infancy. For extremely darkened skin, you often have uneven skin tone, with the face often being much darker that the body. This is particularly true when a baby has been breast fed, and doctors relied exclusively on injections to the face and torso in order to effect the blackening.
If you knew someone who had very uneven skin tone, you may not recognize them after the kingdom doors have been sealed, especially if their facial color has lightened. Similarly, someone who was extremely white may look tanned or brown in color. If you learn to recognize everyone by their spiritual energy, you should have no problem knowing who is who. More importantly, you should be thrilled that everyone looks exactly as God intended they should look.
The Lord God Almighty El Shaddai