In 1971, the singer-songwriter John Denver famously claimed that sunshine on his shoulders made him happy. Researchers have put this idea to the test many times since, and found that it is basically true.
'It has been 5,475 days since I found Gerry on bedroom floor' - Melanie Verwoerd recalls life with beloved broadcaster Gerry Ryan
My therapist tells me it is seasonal memory. I find it a bit strange, since in the southern hemisphere where I now live, there are no cherry blossoms blooming as they are now in Herbert Park.