I have been having an issue with seeing when light meets dark areas. It is especially noticeable at night. When I light at the streetlights from a distance, I see two lights. The distance between them is greater the further apart I am. I see the “double” (the one that is not there) out of both eyes. During the daytime, I do not see double lights. The “double” is something that is not there. The other night an eighteen-wheeler turned in front of me at the light. The top of the truck was just below the green stoplight and I saw the “double” as being IN FRONT of the truck, even though the real light was behind the truck. I also experience this “double” vision at times when looking at black letters in a white computer screen. It looks like the black letter are doubled below the real one or shadowed below (with the letters it is not a double, but more like the black letters are duplicate and slide down from the real ones). It is not allows a complete double, but more like a shadow. The “double” is always below the actual object. Part of the problem is my inability to explain exactly what is happening or what I see. These symptoms vary from day to day. When my allergies are worse, the symptoms are worse. At my work, we have white walls with a dark carpet border (4 inches) on the bottom. If I look at the dark carpet at the bottom of the wall from a far distance (several hundred feet) it looks like the white wall bleeds down into the dark carpet border. This produces a “grey” section on the border. The closer I get to the wall the smaller the “grey” section appears on the top of the border. Within 3 feet of the wall, the line on top of the border is 1/8 of an inch and almost appears as a bright “yellow” line. I have seen two neurologists with two MRIs and one MRA. Neither had any ideas of what might be the problem-everything is “normal.” Additionally, I have seen an ophthalmologist and he did not find any problems.