Appropriate way to use the structure

Hello guys, is there any “right” way to use the structure in sage 10? I mean, how do you use it? You create a new composer for every view template you have and render the data to blade?
Do you delete everything in the beginning and start from scratch?
Also what is the main difference of View/Components and view/Composers?
I know there is no ‘right’ way to work, but I want to understand the structure better and get the full capabilities of the sage development process. Any thoughts appreciated.