This Package Contains 2 Mods with it,
First is Artistic Blood Which was also Uploaded Before
New one is Real Blood Pack and Looks Like real Life blood
Both Are nice but if your looking something decent or Plain You can Try Artistic or IF you Need something a Bit Serious So try the Real blood mod
Make Sure you don't mix up both of the Decal.dat provided because both are different from each other and are Modified according to the textures.
First three Screenshots are of Artistic and last three of Real Blood.
fxdeal: x64a/texture
decal.dat: update/update.rpf/common/data/effects