Wikipedia discusses dreaming

According to the site, this is the the World's Dream Log - You can submit and share dreams online. The free dream dictionary interprets symbols, and the site will find the closest match to any dream submitted.

The DreamBank at UC Santa Cruz is a collection of over 16,000 dream reports in English (and another 6,000 in German). The reports come from a variety of different sources and research studies, from people ages 7 to 74. They can be analyzed using the search engine and statistical programs built the DreamBank site

The Lucid Dream Exchange is an independently published, reader supported, quarterly publication that features lucid dreams and articles on lucid dreaming. It's goal is to educate and inspire lucid dreamers through sharing lucid dreams, exploring lucid dream techniques, and discussing the implications of lucid dream activities

The Lucidity Institute, Inc. was founded in 1987 by lucid dreaming researcher Dr. Stephen LaBerge to support research on lucid dreams and to help people learn to use them to enhance their lives. Lucid dreaming means dreaming while knowing that one is dreaming and allows people to consciously guide the direction of their dreams.
The Lucidity Institute's primary mission is to advance research on the nature and potentials of consciousness and to apply the results of this research to the enhancement of human health and well-being.