If, in your dream, you merely observed the cinders, you can expect a temporary setback in your present plans; but if your dream involved shoveling them, or handling them in any way, the forecast is for improved times ahead.
To have a cinder in your eye, indicates that you will be surprised by a request for help.
Give it if you can.
[1]In your eye, a cinder is a portent of happening» that will be disagreeable but, if met with fortitude, will not last long.
[2]