Yep, Sonic Ether's shaders (Ultra configuration with depth of field). The texture pack in the first four is Painterly and the fifth is LB Photo Realism.
I love that mod It makes things look so realistic! besides when breaking blocks and the cracks are red
Sounds like you need a better texture pack, or you have some deeper video driver-related issues that I won't go into right now.
Your way to smart to play Minecraft... you need to be telling them what to do in the Mojang HQ lol xD
If you look closely you can see the person cutting the string inside and that sends the squirrel flying hahaha.