Girls Sun Hats Help Finding A Cartoon? Maybe 80's Or 90's Might Be Anime?

Help Finding a Cartoon? Maybe 80's or 90's might be Anime? - girls sun hats

I remember a TV show where the opening of a girl in a dress and hat. I believe it is in an area where the wind blows his hat and fell into a lake or pond is about and I think that they can grieve. I remember the flower petals or maybe somthing a bit of snow that blows around and makes up his hat. Anyone can help with this would be wonderful.