We talk a lot about wallpapers and such, which are great, but you can also have those fantastic images on your Windows logon screen as well. The free LogonStudio app from Stardock lets you easily and quickly change your logon screen to just about any image you have, and you can download thousands right here on WinCustomize!
https://www.stardock.com/products/logonstudio/
LogonStudio includes several logons, but you can create your own by dragging an image into the window. Also take a look at the LogonStudio gallery here and choose from many to fit your style. Here are some recent favorites!