What to Blog About?

My wonderful friend Christie inspired me to start this blog. Now...the question is, what should I blog about? My life, my career, my dreams, my travels, my thoughts, my music....the list of what I could blog about goes on and on. I tend to think the best blogs have more focused topics, so perhaps I should just focus on writing about my travels or my opinions on music? Hmmm...what a dilemma?