This isn't a question so I figured it fit here best.
This thread is for you to post the best photography tips you have picked up while shooting, no matter how minor (I assume we can avoid the most basic composition rules though) or obscure.
I have picked up two since posting in the critique forum.
1) When shooting a full moon use the sunny f/16 rule. (Don't remember who posted that one.)
2) "...they say cloudy weather really brings out the colors." (polarbeardiggers referring to the colors of the trees in an Autumn picture of his.)
We can either quote the person before and just keep adding to the list to make the full list of tips easily accessible (maybe bold/italisize the one(s) you added), or just post them individually - I'll let the next poster decide :thumbsup:.