These are small night bugs trying to find some shade as the sun comes up. This is just a piece of rock not bread or any food that they might want to eat. They are truly trying to get shade, or some sort of darkness.
In the morning these days we always get these nice looking guys all over our front steps...this is our front step.
Cute little shiny guy...You can see were the "bug" car name comes from.
This guy is more substantial but totally armless. I just don't like the way it feels when they grab your finger. They can hold on quite tight.