How This Season 8 Has Been All Season
Are you playing Meta champions?
Yes: Then don't worry about how you do in lane, as long as you're csing then you'll be able to outscale all the enemy non-meta champions because you simply do more damage and have more mobility.
No: Then you must stomp your lane, other lanes, and cheese the jungler. As in if your enemy laner isnt 0/5 before 10 minutes, if their tower is still up by 12 minutes, if you havent killed enemy jungler at least 3 times in 15 minutes, ganked mid 2 times in 12 minutes, havent roamed bot 2 times in 10 minutes, then be prepared to fall off and be completely useless all game as you get out damage by an Irelia/Akali/Kaisa/Graves etc.