I believe that some people believe in [the power of] prayer. That's fine by me.
Even as a child I didn't really get it. Reciting already written prayers seemed a bit fake and, when trying to pray using my own words, I was never convinced that I was actually praying. So I've never prayed during my adult life.
I work for a Christian charity though and last year I was asked to write a prayer because I am believed to be "good with words". What I wrote was a reflection about what I value in life. No gods or faith based beliefs were involved but my boss said it was perfect.
So I guess I still don't really 'get' praying.