I am very much aware of the visual side of things. I do a lot of photography. I often take Polaroids of things that strike me as visually interesting, just to remember them and perhaps use later. ↗
Talking about covers, whether visually or sonically, if a particular combination of notes struck a chord in your heart in a way that you want to be a part of it by covering that song, then there's nothing wrong with it. ↗