A kettle in a dream often represents change. Dreaming that you are boiling water in a kettle can mean that you are undergoing a transformation.
You are obtaining the skills and the knowledge that you need in order for your transformation to be successful.
Sometimes, a kettle in a dream can be a symbol of domesticity. A dream that you are using a kettle can mean that you are looking for a calmer, more settled life. Perhaps you desired excitement at an earlier time in your life, but now you are seeking a quieter, less chaotic existence.
Because it is a hollow container, a kettle can represent feminine passivity. However, because it can be dangerous when it is full of boiling water, a dream of a kettle can be a reminder that no matter how calm we are outwardly, we all have the capacity for violent rage.