global proc addAttrsForSnow()
{
//select particle transform or shape node
string $particleName[] = `ls -sl`;
string $particleShape[] = `pickWalk -d down`;
addAttr -ln windDirection -at double3  $particleShape[0];
addAttr -ln windDirectionX -at double -p windDirection  $particleShape[0];
addAttr -ln windDirectionY -at double -p windDirection  $particleShape[0];
addAttr -ln windDirectionZ -at double -p windDirection  $particleShape[0];
setAttr -type double3 ($particleShape[0] + ".windDirection") 0 0 0;
setAttr -e -keyable true ($particleShape[0] + ".windDirection");
setAttr -e -keyable true ($particleShape[0] + ".windDirectionX");
setAttr -e -keyable true ($particleShape[0] + ".windDirectionY");
setAttr -e -keyable true ($particleShape[0] + ".windDirectionZ");
addAttr -ln windSpeed -at double  -dv 4 ($particleShape[0]);
setAttr -e -keyable true ($particleShape[0] + ".windSpeed");
addAttr -ln phase -at double3  ($particleShape[0]);
addAttr -ln phaseX -at double -p phase  ($particleShape[0]);
addAttr -ln phaseY -at double -p phase  ($particleShape[0]);
addAttr -ln phaseZ -at double -p phase  ($particleShape[0]);
setAttr -type double3 ($particleShape[0] + ".phase") 0 0 0;
setAttr -e -keyable true ($particleShape[0] + ".phase");
setAttr -e -keyable true ($particleShape[0] + ".phaseX");
setAttr -e -keyable true ($particleShape[0] + ".phaseY");
setAttr -e -keyable true ($particleShape[0] + ".phaseZ");
addAttr -ln twirlTurbulenceStrength -at double  -dv 10 ($particleShape[0]);
setAttr -e -keyable true ($particleShape[0] + ".twirlTurbulenceStrength");
addAttr -ln noiseTurbulenceStrength -at double  -dv 5 ($particleShape[0]);
setAttr -e -keyable true ($particleShape[0] + ".noiseTurbulenceStrength");
addAttr -ln turbulenceSize -at double  -dv 2 ($particleShape[0]);
setAttr -e -keyable true ($particleShape[0] + ".turbulenceSize");
setAttr ($particleShape[0] + ".windDirectionY") -1;
setAttr ($particleShape[0] + ".windDirectionZ") 1;
setAttr ($particleShape[0] + ".phaseX") 0.1;
setAttr ($particleShape[0] + ".phaseY") 0.1;
setAttr ($particleShape[0] + ".phaseZ") 0.1;

addAttr -ln globalSize -at double  -dv 0.1 $particleShape[0];
setAttr -e -keyable true ($particleShape[0] + ".globalSize");
setAttr ($particleShape[0] + ".conserve") 0.97;

}

addAttrsForSnow;