In-game Lighting and Character Appearance

[Sorimachi87]

Try using Reshade? Only works in PC thou, also you need a fast PC for it xD.

Suggesting a tool which modifies the game in a way thats stated in the ToS is very thin ice.
Please do not use it if you dont want to get in trouble @OP

Snipped from source:

■Behaviour that disrupts the game balance
Square Enix strictly prohibits the use of third-party programs or tools – including programs and tools that permit automated or “absentee” play – in Final Fantasy XIV. Accordingly, the following activities are prohibited:

- Modifying, analysing, integrating, and/or reverse engineering game software or data.