Association for the Study of Dreams
A massive site containing essays, research papers, and advocacy material on meaning in dreams. The international association provides recommendations regarding ethical issues, lists graduate dream research programs, operates conferences, and publishes both a journal and a magazine.

The Dream Tree
A resource center which includes opportunities to participate in research (some scientific, some personal), a calendar of events for dreamers, discussion groups, pointers to projects and artwork, and recommendations for enhancing your dreams and ability to recall them.

The Dreams Foundation
Resources for understanding nightmares, lucid dreaming, sleep research and disorder treatment, precognitive dreams, and dreamwork.

Notes From a Dreamer ... on Dreaming
Bobbie Ann Pimm interprets several of her own dreams and discusses her views of dream interpretation, including her belief that a dream may only be correctly interpreted by its dreamer.

Learning and Dreaming
A Science Friday audio discussion on the science of dreaming featuring Robert Stickgold and Matthew Wilson.