The teachings of Srila Prabhupada, his books and his lectures, are like our anchor. We also get more information from the previous acaryas. In this way, we get a general idea of what to do in our lives. In the Eleventh Canto of the Srimad Bhagavatam it is said that one must apply knowledge with one’s own intelligence.
Sometimes we judge circumstances, we have our own opinions and we have some doubts about that opinion. We may not immediately buy into some things so we put them on the shelf because we are not against it also. We just put it on the shelf because we are not sure about it. And then in the course of being with other vaisnavas, we get more information on that point or topic and more angles on it, and then we get some vision on how to deal with it.
This is why you should not just deal with things in the mode of passion and as soon you hear something you think is awful, you say, “This is awful. I mean, this is ridiculous! Forget it! I am not going to do that!” This is not the best way to proceed. Best to put it on the shelf, hear from the vaisnavas, absorb more and then proceed carefully and thoughtfully. Every one flies his own plane so you got to figure it out. Good luck and happy flying!