Through what means did Van Gogh communicate a charged energy and oppressive atmosphere in Night Cafe

Well if some words are like big you could say enormous .just make them sound more egxarreted

The dimensions of the drawing and persective

Symbolism creates a "hidden meaning" of some sort without obviously showing it kind of like the "ophelia among the flowers" a beautiful peace but it does not look like anything right? if you  discover  the hidden meaning being the chaos and conflicts within ones mind youll see the art as having more meaning than just flowers.