Fear of Snakes
A German woman had had a fear of snakes since she was a child. At the age of nine, she saw a smashed snake in her parents’ garden, and a woman in Germany, who was clairvoyant but not Buddhist, told her that in a former life she had destroyed people.

You do not need clairvoyance. This is explained by karma. In a past life, after dying because of a snake killing you or dying out of fear of snakes, this often goes into the next life.
Some beings are born in a shape that gives fear to others. It is just like that. Often it is a result of anger. One did some unpleasant things to others, and now one fears the result.
Even I would run away when I see a snake. That is normal.
Think of the suffering of the snake: It has no chance. If it had a choice, it would take another form. The snake itself has a fear of eagles. Use the snake to generate compassion and to develop bodhicitta. If you had the opportunity, you would also choose another body, not a body that nobody likes. Snakes are very afraid, they hide themselves and disappear as soon as someone comes close.
Meditate on compassion, and you will reach enlightenment, by understanding the suffering of the snake. Now the snake becomes so compassionate. Now the snake is actually giving you enlightenment, and you are able to liberate all sentient beings. When you have compassion and bodhicitta, no snake can give you harm.
For example, when St. Francis of Assisi met a dangerous wolf, the wolf actually lay down on its back. St. Francis tamed the wolf’s mind by the power of his compassion. He told the wolf to stop harming others, and the wolf did. No being could harm St. Francis of Assisi; even the elements such as fire and water can be controlled by the power of compassion.