I think it's healthy to to admit our annoyance. I generally direct it at tangible people, though,and that only leads to blame. But whether my annoyance is at God or tangible people, I've learned that these little annoyances are my character training for patience and other things in life that I wouldn't learn without the annoying opportunities to do so. Patience with myself, patience with other people, patience with God's timetable. He could probably take it all away, but what learning would that bring to me? I think it's one of the big reasons that mortal life is so mortal.