Simply seeing a net in your dream points that you will be able to prevent the loss of something that you consider to be very important for your well being. This might not be necessarily something material such as money but this also applies to the social arena as well. If this dream is repeating itself than is has a strong protective meaning signifying that you need to be less concerned about the future.
Seeing net that is old and torn means that you should measure your actions very carefully in the personal life. There is a possibility of you losing a long time friend due to a petty argument.
If you dream that you are casting a net it means that you will soon be a part of rather risky business affair. The potential for profits will be huge but the risks for failure will be quite high also. Nevertheless, success is more likely than failure.
Trying to catch something with a net means that you will have a rather notable success and achievements in your professional life. This dream can also mean that you are on the verge of defining period in your career. Many notable and key events are about to happen soon.
Making a net in your dream signifies that you are quite confident in your abilities in real life. You are quite sure of the workability of your plans and you likely tend to follow them closely.
To see an animal being captured with a net means that you will quite dissatisfied with some aspect of your social environment soon.
Dreaming that you have entangled yourself in a net means that you should be less influenced by the viewpoints and the remarks of those that are around you.