Its likely that most people watch a movie with an aim towards tracking the plot, so that the movie makes sense. Still, you get a sense for the director or cinematographer's talent/style by watching a film even more broadly. It takes a few examples and then you are sensitized to the idea.
Consider the opening shot from Boogie Nights (1997) which is available here [0]. If you watched it and came back here, would you have noticed that it was done all in one take (without a single cut, until the one right before the end of the video) aka the 'long take' technique. Apart from the fact that it was a crane and a steadicam being used, think of the immense work required to coordinate all the actors and crew so that a minimum of takes were required to achieve this desired outcome. (And, that director Paul Thomas Anderson was about 27 when it was shot.) This is the stylism of the director shining through.
One blog's assessment of the best movies openings is in [1] and might offer some insight as well...
Consider the opening shot from Boogie Nights (1997) which is available here [0]. If you watched it and came back here, would you have noticed that it was done all in one take (without a single cut, until the one right before the end of the video) aka the 'long take' technique. Apart from the fact that it was a crane and a steadicam being used, think of the immense work required to coordinate all the actors and crew so that a minimum of takes were required to achieve this desired outcome. (And, that director Paul Thomas Anderson was about 27 when it was shot.) This is the stylism of the director shining through.
One blog's assessment of the best movies openings is in [1] and might offer some insight as well...
[0] https://www.youtube.com/watch?v=iiXtFyZqvQQ [1] https://youtu.be/dEXX7w2la0Q