Sorry these are not self installing through cwm. You have to extract the bootanimation.zip from inside the archive and manually copy it to the right directory on your rom. Every rom has a different location. Best app to do so is root explorer.
Sent from my HTC One X using xda premium
Xiaomi Mi3 WCDMA 64GB (Pre-Ordered)
Samsung Galaxy Note 2 LTE N7105T
WanamLite ROM V1.3 - 4.1.2 - XXDMC3