A Visual Difference Between Normal and Ranked Games

I think that it's a good idea that Riot makes a Visual Update on the League of Legends Map.

The Map has a good look and I really like it as it is right now. The thing is that when I play Ranked Games, I don't really feel like I'm playing Ranked. It feels like it's just another Normal Game and people don't know that Ranked Games are serious and not a game where you ruin the games to other players.

I know Riot has done a hard work making the current map, but I think that it's time to make a Visual Update between Ranked and Normal Games.

A more darker version or the current map or something else that will make us League of Legends players understand that "Now it's the real deal, I have to win this game". That's the feeling I want every player should have when playing a Ranked Game. If players have that feeling they might even not say stupid things in chat, just because they want to win that game and they know that it's only going to get worse if they say stupid things.

Do you guys think it's a good idea or not to make a visual change on the map in League of Legends?