I struggle with this a lot.
Taking religion seriously means work…Getting inside the wisdom of the great religions doesn’t happen by sitting on beaches, watching sunsets and waiting for enlightenment. It can easily require as much intellectual effort as a law degree.
…Start by jarring yourself out of unreflective atheism or agnosticism. A good way to do that is to read about contemporary cosmology. The universe isn’t only stranger than we knew; it is stranger and vastly more unlikely than we could have imagined, and we aren’t even close to discovering its last mysteries. That reading won’t lead you to religion, but it may stop you from being unreflective.
I want the benefits of religion without drinking the Kool-Aid.