In NATURE there are neither rewards nor punishments, there are only CONSEQUENCES !! Do you agree ? If yes, Why?

I agree for sure.

The confusion and disappointement are coming from:

The image of the nature, rewards and punishment are away fom the reality and the fate.

After every good work in life we do, we predict at once good rewards. But the fate may has another word.

The result is getting angry or being disappointement.

From the experience in life I can say, every thing is done in the fate. and no any action will change anyhing so believe in ALLAH and his wishes.

we shouldn't be sad or angry. Because every bad thing happens is a reward from ALLAH not as we consider it.

In the reality this happens. I should think and focous on the bright side in the crises.

Every time say " Thank you ALLAH " really ALLAH deserves Thank.

Indeed, the 'law of cause and effect' does not specify and categorize forms of rewards and punishments - as objectively speaking, nature does not define what is right and what is wrong - there are simply consequences.

An immediate implication behind the existence of rewards and punishments is that there are must be right and wrong first preceding the generation of rewards and punishments. Whereas again, nature does not categorize things as being right or wrong. Perhaps those that work and those that don't work (maybe), but not right and wrong.

A prey gets killed by its predator is neither right nor wrong. It simply is - the natural consequence of survival of the fittest.