Naturally occuring hearts have been a little thin on the ground.
This one is not on the ground nor is it particularly naturally occuring. The bright blue heart is just an accident of light reflection.
Nothing in this picture shows how windy it was during this walk. Maybe the picture below gives a sense.
Dog walks in weather like this are for one reason only. Elimination. Picking up a dog poo in such winds is unusually difficult. It was hard to stand and open the plastic poo bag but once I had grasped the evenings offering the wind whipped one little nugget and blew it away before I could tie the bag up. I did not chase it!