I like this picture in a philosophical way. Looking for light from darkness. Here is the analogy The camera's viewfinder is our mindset. The subject is joy or anything that will make you feel happy and content. The foreground is current unhappy or rather unsuccessul state. A pessimist who wants to reach to the light is afraid of the area in darkness(the foreground). If you are an optimist that darkness will not bother you. So everything depends on our mindset. Hope is always good.