Should I bleach my face after my first laser hair removal treatment?

I just had my first laser hair removal treatment, my next appointment isn't till the week of christmas. I was told to shave and NOT to wax/pluck. Can I bleach once before my next treatment..such as leave the cream on for 5 minutes then wash it off so that my dark facial hair will be less noticable and will reappear before my 2nd treatment. Should I do this, or not take a chance, I have black hair and have begun shaving above my upper lip but theres always this dark shadow in the area where I shaved. Any tips on how to cover this up with makeup or should I resort to bleaching? By the way I have olive skin.