Snails crawling in your dream, signifies that unhealthful conditions surround you.

Then came a dreadful epidemic of typhus fever which was the result of unhealthful conditions caused by the war.

The way for its ravages had been prepared by the unhealthful conditions of ventilation and drainage in towns and cities.

More emphasis than this upon rivalry may produce feverish and unhealthful conditions, far removed from the mental poise we desire for our girls.