Here is a test for those who aren't sure- there are others, but this is the first one that came up when I googled it. And there's nothing "wrong" or "bad" about either- I'd say that most people have some characteristics of both, with one just being more dominant than the other.
Hemispheric Dominance Test determine if your left or right brain hemisphere is dominant
My left side is definitely more dominant.
You responded as a right brained person to 10 questions, and you responded as a left brained person to 8 questions.