'white and black' are symbolic for
high contrast... the difference between
them is clearly evident. the anger emotion seems best directed at removing
things which
should not be... clearing space for something appropriate.
anger is largely 'non-communicative', in that it doesn't build [inform], but it
tends towards destruction. it could be that your guides were too busy with
clearing out some obstacles to your growth to chit-chat... but your glee in
directing their behavior is telling me that everything is working out in your
best interests.