Try to say how you feel about this picture? What it reminds you of? Does it relate to any topic? Are you having strong feelings? Do both senses in the picture give an idea of the weather? What can you infer?
For example:
This pictures reminds me of the glaciers I see everyday in pictures or books. The bottom picture makes me think of a nice day in a city
(if the picture is a like global warming thing I'm sorry because I don't have my glasses on me right now)
