‘ Red sky at night, sailors' delight.
Red sky at morning, sailors take warning.’
The rhyme is a rule of thumb used for weather forecasting during the past two millennia.
It is based on the reddish glow of the morning or evening sky,
caused by trapped particles scattering the blue light from the sun in a stable air mass.
Wikipedia
Colours in the Title of a song, book or poem Please see HERE
Please login or register.