Definition of sunshines:
(n) :
The direct rays, light or warmth of the sun.
(n) :
A location on which the sun's rays fall.
(n) :
The effect which the sun has when it lights and warms some place.
(n) :
(figurative) Geniality or cheerfulness.
(n) :
A source of cheerfulness or joy.
(n) :
(UK, Ireland) Friendly form of address often reserved for juniors.