There is a sight where you can go see pictures of snakes,as there is lot's of snakes.I saw a few that may be yours so on your search engine punch in snakes in north Carolina .Snakes can be dangerous so check out the sight.
I Found A (solid No Kind Of Markings) Light Grey Snake With A Tan Belly And Nose Came To A Point. Can Someone Tell Me What Kind Of Snake It Is? We Live In N.C.
If it was small it was called a Worm Snake. I am from GA and found one in my yard too.