Dynamic mode is useful to build a list of related posts or if you are using it in a template for an Archive. This method will read and dynamically interpret the post you are in, the term, the search page or archive home.
You can choose:
if you want to exclude current post;
if you want to exclude page parent;
exclude one or more posts selecting their titles;
number of posts to display (-1 means "all");
posts offset, exclude latest "X" posts from the loop;
order by Post ID | Post Author | Title | Date | Last Modified Date | Parent ID | Random | Comment Count | Menu Order | Meta Value NUM | Meta Value DATE. If you select "Meta Value" you must choose the Meta Field;
order ascending or descending.