I do this automatically, my brain just rearranges and sees what it likes to for some reason. Though, as someone who attempts writing, I have to say even I catch some things months later, beta, grammar checker and all. Or I read a sentence and think, "WTF were you trying to do here?" Probably not good signs in the grand scheme of things but I think you should go for it. If it makes it more enjoyable for you I'm all for it.

P.S.- I'm brand new to you so I wanted to extend a hello and yay for having another Derek/Addison shipper around. Denial is wonderful.