Dyeable Shoes Q About Dyeable Shoes?

Q about dyeable shoes? - dyeable shoes

Dye white shoes, which I bought was David's Bridal, no artificial colors, again. They have tarnished a bit because it was raining and he went into the sand. Can I still they are colored red or show through the stain? I tried to keep them clean, but nothing has been spared from the drops of water ...