Visiting any shop for the first time is exciting. There's always that buzz as you push open the door; that hope; that belief - that this is going to be the shop of all shops, which will bring you everything you ever wanted, at magically low prices.
I think it's important to be able to write stuff that's personal to you and stuff that you'll really be able to understand what you're singing about and be able to truly sing it. Because if you're singing a song that someone's written for you and you really can't relate to it, it's hard to sing that song.