What does a thermos stand for?

I am dreaming. If there is such a thermos in the dreamer's life, the meaning of dreams is not great. From a psychological point of view: the kettle is used to warm water. Water generally represents emotion. Thermos flask represents the feeling or emotion in the heart, and also represents the meaning of hope. The kettle is broken, indicating that the feelings that can't be put down in this heart have gradually faded. If you interpret dreams negatively, it may mean that hopes are dashed.