The phrase denotes an idealistic or utopian outlook, often signifying a positive and favorable set of circumstances. It represents a situation free from problems or difficulties, suggesting a state of happiness, optimism, and favorable prospects. For example, a business forecast predicting substantial growth and minimal risk could be described using this imagery.
The widespread appeal of this imagery stems from its connection to pleasant natural phenomena. The association evokes feelings of hope, tranquility, and good fortune, contributing to its effectiveness in conveying a positive message. Historically, these natural occurrences have been interpreted as signs of good omen and divine favor, further solidifying their association with favorable outcomes.