Nature is not that unpredictable, Its just that it replies a little later.With advent of modern era and massively Increasing population, construction of housing society for dwelling, dams for lightning and industries for manufacturing has became a necessity but question is at what cost?
All these needs above necessitate these increasing construction requirement but such unregulated and unplanned construction without any consideration of local flora-fauna and local population invited the nature's wrath on whole world.
Uttrakhand- when Himalayas cried, Chennai floods are example of natures replies to all those unasked, unplanned and unregulated human interference in the personal space of nature ( which includes all the flora-fauna, inhabitants of that place who are part of that nature who have kept it safe from centuries).
We need to become little smarter by predicting nature's replies to our unwanted interference and try to coexist with all those things it have, without harming its true form.
Humans can predict nature's nature by trying to mold their life according to nature but we always try to mold nature in accordance to ourselves that's why nature's replies are always bitter and devastating for humankind.
But If we really try to understand the nature it will fill our life with gifts in form of all those resources which it provides. All those gifts which are requires for our sustenance and survival on this planet.