New American Dream Dictionary

by Joan Seaman - Tom Philbin
1. A fertile environment, especially the intellect (to dream of a humid place or rain forest).

2. Possible environment for illness.

3. Indicates a sense of anxiety over understanding a situation or problem.

4. Intellectual stagnation.

The Big Dictionary of Dreams

by Martha Clarke
In general, this is a negative dream that reflects discomfort and fear invading our vital space.

It is also related to painful emotions and feelings of sadness and abandonment.

Ten Thousand Dream Interpretation

by Gustavus Hindman Miller
To dream that you are overcome with humidity, foretells that you will combat enemies fiercely, but their superior force will submerge you in overwhelming defeat.

See Air.