CawCrowche's Reshade Preset is a mod for the game Dragon Age: Origins that aims to make Ferelden a brighter, more vibrant, and vivid place. This brings is a performance-heavy selection of graphical effects. It is very demanding, and you need to have a powerful computer to handle all of these. Unless you have a computer that can handle all of these, I suggest trying out some of the other options to see how it affects the overall look of your game. The other options include: 

Turning off some of the graphical effects 

Turning down the amount of detail of your textures