1. To dream of a tunnel, suggests that your secrets do not go down lightly, you do not share your intentions..
2. To dream that you are in the tunnel, means you are to find the right solution to a complex problem..
3. Dreaming that the tunnel is clogged or has collapsed, is a sign of a problem that can not be solved or an obstacle that is insurmountable..
4. To dream that you go into the tunnel, indicates that you will have uncertainty, fear and sad days..
5. To dream that someone else enters a tunnel, suggests that your work and your life may be danger..