Widows peak Laser Hair Removal?? Will I have a shadow once the treatment is done?

I have a widows peak which I would like to have lasered off. I have medium coarse hair and white skin. I'd like to know after completing treatment, will I have that shadow that happens when you shave it? Is it noticible? I hope it would look flush with the rest of my forehead. How long do I have to wait before every next visit for more rounds of treatment?