Dreaming of losing money often means that you need to make money in real life.
For example, if you dream that you have lost money, it usually implies that the dreamer is actually very careful to prevent mistakes in business, so that you will succeed and make money through your serious and conscientious efforts.
If you dream of losing a lawsuit and losing money, it indicates that the business will be profitable in the near future.
If you dream that someone else has lost money, it means that you are very human. In real life, you sometimes worry about others and take the initiative to help others.