How light do you want to go? Judging from your siggy pic, your hair is black. When you have dark hair and you're trying to lighten it, there's always a chance that it will turn orange. Depending how light you want it, you probably won't be able to achieve it with an at home kit.
However, there are at home color kits that are specially made for lightening dark hair but I wouldn't recomend it, I had a bad experience with it (feria). Your best bet is to go to a salon or staying within 2 shades of your natural color.
Also, when you dye your hair, especially lighten it, there's a risk of damage. HTH