"The time of birth can also correlate loosely with personality. " I mean it does have an effect, if you spend the first months of your life outside in the sun,

"The time of birth can also correlate loosely with personality. " I mean it does have an effect, if you spend the first months of your life outside in the sun, or hidden inside. And the parents also behave different in summer than in winter. But to conclude that every person born in december must be like this and that .. is frustrating to deal with.