I just see myself writing basically a small diary of my life, with the occasional rant on something. When I took Creative Writing in high school, we began each day with a journal entry where we'd write anything we wanted. I usually ranted about something that annoyed me. My first rant was religion. I'm quite the Atheist. I was raised Christian, but then looked at the stories in the Bible and just considered them to be rather ludicrous. There's a song by some Christian band (I think DC Talk) that begins with "Christianity is the leading cause of Atheism" and they're certainly correct.
Now more and more I believe that religions were created to answer questions such as "How did the earth get here?" and "What is the meaning of life?"
Then sometimes the teacher would give us a topic to write about. Once it was "Complete the sentence: The world would be better if it was never invented." and I said Religion. Think of all the wars in history that have been fought because of religion. Think of the Inquisition.