I don't know if this is what you mean but when you go to your web site it will bring up all your images. You won't see the galleries unless you click on galleries. When someone comes to your web site, unless you have all images designated to a gallery, it will automatically bring up all your images as you had uploaded them. If they want to see if you have galleries, they must click on galleries to see if you have created any. If all your images are designated to galleries your web site will bring up galleries when you open it, not all your images.
Hope that helps.
Ellen