shoppers often take clothes outside to look at them in daylight before deciding whether to buy why do they do this pls answer

Colors appear differently. Different light sources give off different rays that affect the color

dopamine..

"it was found that some people who were taking the drug l-dopa to raise their levels of dopamine were developing schizophrenic-like symptoms supporting research a strength of the dopamine hypothesis is that there are many studies which have shown support for the neurochemical explanation."