If you feel like that yourself, maybe check out "Find your Why" [1] by Simon Sinek of TED fame [2]. I find it useful.
[1] https://simonsinek.com/find-your-why/
[2] https://www.ted.com/talks/simon_sinek_how_great_leaders_insp...
[1] https://simonsinek.com/find-your-why/
[2] https://www.ted.com/talks/simon_sinek_how_great_leaders_insp...
Is it necessary? No, but there are lots of strategies to choose from, and some will likely be more effective than others. Life is short, and I have finite time and energy to dedicate to 'finding my meaning'. I'd prefer to know ahead of time if a strategy is likely to work for me.