I'm gonna go off on a limb here and say a painting. Hope that helped! 
        
             
        
        
        
Claude Monet is very famous for his series of paintings where he would draw the same subject over and over again but in different lighting so they would all be slightly unique (Ex. His Lily Pads) His brushstrokes are very visible in his paintings and that’s what makes them so interesting. While they do focus on actual subjects, they are more blurred renditions and thus are not hyper realistic. Therefore your answer would be “some show objects at different times of the day or during different seasons.”
 
        
             
        
        
        
And now im 20, something
i still know nothing
about who i am or what im not
        
                    
             
        
        
        
You acquire a Copyright. This is done by registering your song with the U.S. Copyright Office if you live in the U.S.