Final answer:
Falling snow in literature can symbolize new beginnings, peace, or isolation, and is dependent on the narrative context. It represents more than just the winter season or cold weather; it works in concert with the narrative to convey emotions and thematic undertones.
Step-by-step explanation:
In literature, falling snow can symbolize a range of concepts depending on the context within the narrative. While at face value, snowfall might be seen as indicative of the winter season or cold weather, it often carries deeper symbolic meanings. It can represent new beginnings or a blanket that covers the old, heralding the start of something fresh and pure. In some texts, snow may symbolize tranquility and peace, as it can create a quiet, reflective atmosphere. However, it may also signal isolation or desolation, especially when characters are cut off by snowy conditions. Within the provided excerpts, snow and cold seem to carry symbolic weight, highlighting emotions, anticipation, and the passage of time. The snow in these passages contributes to a sense of environment but also complements the narrative state, representing introspection and stasis, especially concerning the 'coldness' and 'a theater of sleep' described in one excerpt. The specific passage 'snow piled outside is at times blown through the air' suggests both the beauty and harshness of the season, possibly signifying the aforementioned tranquility or challenges.