This image remained on my desktop for well over a week before I thought of the perfect Acrosstic to adorn it with. The rain on the left side is cause for the negative it warns about: focusing on the rain rather than the sunset, and you are likely to feel much more negative than positive. On the other hand, if heat has been the prevailing weather for the last few weeks, you might be grateful the sun is going down and rain is coming in.
In any case, focusing on the positive side of the contrasting conditions will bring you more positivity, whereas focusing on the negative side will bring you more negatives...