I tried to find a way of changing the theme on my Mac, but, it didn't want to be simple like Windows, and even after some searching on the internet, it seems there's no way to change it :/
So, I went deep into the system files of my Macbook and found a way of changing background images for certain things on it, you are not supposed to do this but I went and delved deep into the Hard Drive and changed them, the default backgrounds for all these screens are just simply Grey, but as you can see, I made them interesting, I posted them here mainly for the awesome Oddworld Log In screen, but I also posted the other changes I made for those that are interested.
So this is the picture I mainly wanted to show, my new Log In screen, I don't know anything about the picture so please don't ask me, all I simply did was Google "Oddworld" and filter it to "Large" images.
Dashboard, I personally think that it is the most adorable photograph in the world, I found on Deviant Art, I e-mailed the creator to find out more about it, I hope he replies.
Now this one may be hard to notice, but this is me using mission control, basically, it zooms out so you can easily bring a window forward or switch desktops, I changed the background image from grey to the space background.
