... results in something positive, it's a blessing in disguise. Blind as a bat If you are in total darkness and can't see anything at all, you are as blind as a bat. Blind leading the blind ... and becomes rich goes from rags to riches. Raining cats and dogs When it is raining cats and dogs, it is raining very heavily. Rainy day If you save something, especially money, for a rainy ... chasing you. Shrinking violet A shrinking violet is a shy person who doesn't express their views and opinions. Sick and tired If you are sick and tired of something, it has been going...