Is anyone good at writing poems? i have to write an observation poem i i i i i

This is an exercise for learning how to be descriptive in an artistic way. 

You may choose an event to center this poem around; its currently autumn, so maybe use that!  I'll help you get started.
 I see vibrant leaves fallen on the street
 I hear the wind blow them, scraping the pavement as they take flight

Iwould say “longest” i could be wrong thoughof the two roads, i’be always taken the longest one.