New extension coming soon..Battler Shadows & Night.
This will give Dynamically scaled Silhouette shadows to both Enemy battler and Actor Battlers.
The battlers will have Random  or Follow Global light note-tags of the map for correct lighting.
Utilizing the Color matrix for perceptually night tint shader to imitate night mapping.
A Battler: Dark Note-tag that allows you to apply that tint to just a battler for a dark version/ transformative state.  
Included a pic of current model.