Sunglasses at Night

Sending queries yesterday for my first novel. (There are two now, but i'd rather neglected the first till the part of me that wrote it got hopping mad...)

Up and down, all around, many cups of tea...and at one point thought my vision was compromised...(this is it, i thought, i've looked at the computer for so many hours i am going blind...)

Yikes! but then realized i was staring at the screen, or trying to, through sunglasses rather than my reading glasses. Oh. Silly me...