The desire for something; attempt to grasp, control or manipulate something or someone, depending on dream; extending or giving oneself. Being reached towards: feeling of being asked for something, or demands of other people. ... A Guide to Dreams and Sleep Experiences
1- Reaching out in a dream signifies our desire for something we do not have. This mav be either emotional or material. We may be trying to manipulate circumstances in such a way that others become aware of our needs.
2- We are attempting to grasp a concept, an idea or an opportunity: which appears to be beyond our reach or understanding. We mav also be trying to control others by our own emotional nccdiness. This is particularly relevant when we become conscious of rejection or distaste in others.
3- There is a stage in development when there is a yearning for spirit or spirituality. It does allow us to sort out what we really need.... Ten Thousand Dream Dictionary