Yes, they can me moved to Miscellaneous non lighting related stuff. When you first upload them, you cannot choose that album, so pick Miscellaneous and then go back and edit the photo and move it to the non-lighting related album. I thought you meant create a whole new Category. I don't have the ability to do that. We'd have to get several people wanting the same things first but even if we did, we need an admin to do that. I don't have admin privileges.
The best I can do is point people in the right direction.