Try describing simple like the sky.
#1 The clouds float across the sky like fluffy bits of cotton candy.
#2 The sun smiles down on the earth, yellow and bright.
#3 Whispering wisps of wind whistle by.
This uses simile, personification, and alliteration in that order. For your own (if you don't want to plagiarize my answer entirely) try replacing the verbs and adjectives I used for each sentence, and maybe find your own comparison for the clouds. I wouldn't suggest using my response word for word, but it can be a good example. Plus, mine isn't very dramatic.
Maybe describe a stormy sky?
I think it is demonstrative and nominative
Answer:
i need a picture so i can answer it
Explanation: