Everyone would always like to have a wallpaper which will make us feel happy because you have the feel of holidays nearing so soon. If you consider the holidays as the best part of the year, then I am pretty sure that you will like this windows 10 theme.
This windows 10 theme comes with a beautiful Christmas tree which will truly make your background so colorful. You could clearly observe that the white snows very well blend in with the dark blue background. To the right side of the screen you could see the moon which gives you a pleasant feeling.
Download this theme from here.