Being a black female I can understand how sometimes you can feel disadvantaged because of your skin colour and there are plenty of people out there that will add to this but you shouldn't let it get to you.
It's usually the less educated that make ethnic minorities feel inferior because there are also plenty of people out there that embrace the fact that people are different.
There are many advantages to being black i.e being more resistant to sunburn etc, aging slower, being part of a black community etc.
Just like there are many advantages to being white.
Every race has it's advantages and disadvantages.
It's not as simple as white people get it so much better, it's just that being a predominantly white country it can sometimes feel like that.