My roots are darker than the rest of my hair?

Your root is darker BECAUSE they're new growths and they're HEALTHIER.

The old hair, had been exposed to sunlight, sunburned, chemicals in the pool, etc.

If you cover your hair using a hat or umbrella, they will be protected from the elements, and the root hair to the ends, will remain the same color. Or tuck your hair inside a wide brim hat!

That is totally ordinary, don't stress. My hair is precisely the same as yours and I went to go get it looked at and they said that it's fine. Simply don't utilize Pantene cleanser/conditioner as it's SOOO awful for your hair. It feels great yet it's most certainly not.

I experienced blonde hair, and i died that black and people said i looked waaay better blonde because black can make my face look pail.

I actually have blonde hair and I love it! I love it because it can what looks best on me.