I love freckles but do not have any, know anyone with them?
Yes I know a few people that have them. 
Well I know they come from exposure to light, but I am exposed to sunlight and do not get them :(
Maybe it is genetics that determine if someone gets them. 
True, and the fact that although they are predominantly on the face, they may appear on the rest of the body. Maybe i will develop! 
Does anyone else in your family have them? 
No, unfortunately for them. 
Yes you will need a lot of luck to develop any.