This pack contains ONLY the scanned content from the larger marketplace pack located here. The projects contains a variety of 3D assets such as wooden palettes, concrete barriers, tires, street cones, etc. A wide range of ground mesh decals such as asphalt patches, cracks, etc are used to detail out the floor of various surfaces.
Note: The scenes use physically accurate lighting values which is why the sun intensity makes it so overblown. You need use or add a cinecamera and tweak the ISO and shutter speed values. You also need to ensure you have enabled ue4 extend default luminance range in the project settings.