sometimes different color or angle and the picture is different. more interesting. closer to 'your' picture which you have in your mind.
recently i'm reading a lot about photography and how to do this 'properly'. what exactly all this mean? nothing really because to make perfect picture is to break rules and make something different. unique. something which will stand out from the crowed.
second the most important ingredient is your creativity. sometimes you have to be brave to break not only the rules but also 'break your believes and traditional, general rules of the jungle'. so, you have to be brave, confident and..brave again. tell the story hiding inside. the things which appeared on your pictures there are there for some reason. tell the reason. say why are there.
never give up if someone will tell you 'no' when you want to take pictures. that's fine. it will be another chance even better. always is like that.
so, take your camera and do it. make it.