Haha, that's funny, curses easy?
Lol, curses are the hardest type of spells to cast, or master.
White, try some protection spells, hun, they are the easiest in my opinion. Plus, they are very helpful here's a long list of them: http://www.everythingunderthemoon.net/spells/protection-banishing-curses.htm
Also, you might want to start writing a few, the spells you write are usually the most powerful, they also seem to backfire less. Before you start casting any though make sure you cast a magick circle you can get the instructions for that here: http://www.meddevi.com/witchery/circle.html
I wish you luck on your magickal journey :)