Yes, yes, a million times yes. This is not helped by the fact that I sometimes do write shit and don't know it at the time.

That being said, are you reading this as an electronic document? I find reading my own work goes much better if I can look it over in hardcopy, since I don't have the option to immediately edit whatever makes me cranky. It also helps distance me from the fact that this is something I'm responsible for -- for whatever reason, words on paper don't belong to me in quite the same way electronic text does.