Why is there icon shadows that don't even match on my status bar?

[AC Question]

On the notification or status bar there are shadows of some of the icons. Like the time shadow will be a different time as well as across the board, battery and percentage, Wi-Fi status, sound status. I have a picture if anyone can help.

 

[Javier P]

Are the same shadows still there after changing the wallpaper? It could be that you're using a screenshot as background. Tell us how it goes.