Ideas expressed in literature of most countries, cultures, and era 
I think that’s what you’re asking,,,,?
        
                    
             
        
        
        
The theme prominent is the death of a young man at the height of his strength and his career. Death of a young person is a common theme in poetry and this one is very famous because of the emotions that it awakens in a person. Poe was known for writing poems like this usually including young women who die before becoming old. 
        
                    
             
        
        
        
The children dispersed when playtime started on Wednesday.
 
        
             
        
        
        
Affect - someone causing something.
Effect - the result of what was caused.
EX: Destroying trees negatively affects the wildlife.
EX: The effect that destroying trees has on wildlife is negative.