Interesting and topical subject for me. About 40 years ago I visited an art gallery I was drawn to one particular painting. I never visited that city again, nor did I ever know who the artist was. Quite recently, I visited that city again and when I got to the gallery, I asked a member of staff if they could direct me to the painting. I was asked to describe it and when I closed my eyes, I could "see" it perfectly clearly; so clearly, that the member of staff recognised it immediately from my description and took me straight to it. It was exactly as I pictured it in my mind's eye.
In a similar vein, before decorating a room, I can visualise it, in my mind's eye, exactly how it will look when finished. My OH cannot and cannot understand how I can!