You just have to work with the shape of your eyes. Since you have brown eyes, any color eye shadow would work for you. But for a beginner, start with neutral colors (brown and goldens). Here's a picture of different eyes and see which one matches yours the best and then learn to contour your eyes the best way.
Once you have mastered this, then play with colors. From that one picture you put up, it looks like you have deep set eyes. KEY: DO NOT OVERDO BLACK EYELINER. Deep set eyes with black eyeliner on the waterline looks like you're a drug addict. I'm sorry if that offends anyone, but it's true.
i have dark brown eyes too. you can make them really pop by using light/dark purple eye shadows and variations of gold/bronze shimmer shadows. I also use black eyeliner- but since you have dirty blond hair you might want to try brown or plum eyeliner.