As an investor, your focus should be more on processes, methodologies and risk management. If that can be managed, the other parts of the puzzle will automatically follow. The point, therefore, is that apart from being hard to predict, it is also redundant to predict the markets.

Here is a link that I summarised the topic in an answer and some other picked answers for a broader explanation over the same:
https://investorq.com/question/how-do-processes-and-methods-help-me-as-a-trader-