I listened to the two-albums-on-one-CD re-issue of Sunflower/Surf's Up because to-day's the fiftieth anniversary of the release of Sunflower (and yester-day was the forty-ninth anniversary of the release of Surf's Up), and I noticed a few things.
This is just a small point, but in "Tears in the Morning," "Day and night" in the lines "Day and night, feel my light, it's gonna stand till / My heart believes in what you chose" is a merism.