lazerfaced.3

so after i download i run it on client (what is the difference between the client and create server?) and now i have to wait for the 1.13 right?

this question might seem a little dull but what do i have to do exactly after i downloaded forge do i need to extract use client or create server and how do i add mods i'm new to this and can't find the topic that helps me out have been looking for an hour now