User blog:XXGhoulishAmourXx/Why a Blog?

I've never really written a blog before, what are they used for exactly? I am almost tempted to Google it due to my lack of knowledge. Had work done on a tattoo on Saturday, my shoulder is damn near killing me, need to put some lotion on it because it looks very dry. I wish I could re-dye my hair, its a gross brown color and i hate it. If anyone reads this can they suggest some pastas for me? Im nott sure what to look at because there are so many