What Impact Did Lewis's Conversion Have on His Life, Relationships and Writing?

Both Lewis and his brother were converted around the same time, unknown to each other for some time. We don't know very much, but what we do know is that warning also appears to have come back to faith. What impact did Lewis's faith have on his life, his relationships and his writing? I don't know whether that's a huge question. Well it changed Lewis. He began to shift from writing about himself to writing about God,. But using techniques and insights he had gained through his conversion.