I associate yellow with my sister and my sister with April -- somehow they are all wrapped up into one. Christina has an April birthday and we always go to the Art Museum Gardens to enjoy the spring flowers (mostly yellows!).
Yellow is a happy color, something we can all use! Funny that it is the one color I just don't wear (I look horrible in it), but it was my favorite color in childhood.
I hope you all will enjoy a beautiful April and be blessed by many happy thoughts along the way.