First and most important, provide a setting removed from one's usual interpersonal games, and as free as possible from unforseen distractions and intrusions. The voyager should make sure that he will not be disturbed; visitors or a phone call will often jar him into hallucinatory activity. Trust in the surroundings and privacy are necessary.The day after the session should be set aside to let the experience run its natural course and allow time for reflection and meditation. A too-hasty return to game involvements will blur the clarity and reduce the potential for learning. It is very useful for a group to stay together after the session to share and exchange experiences.
Many people are more comfortable in the evening, and consequently their experiences are deeper and richer. The person should choose the time of day that seems right. Later, he may wish to experience the difference between night and day sessions. Similarly, gardens, beaches, forests, and open country have specific influences that one may or may not wish. The essential thing is to feel as comfortable as possible, whether in one's living room or under the night sky. Familiar surroundings may help one feel confident in hallucinatory periods. If the session is held indoors, music, lighting, the availablility of food and drink, should be considered beforehand. Most people report no hunger during the height of the experience, then later on prefer simple ancient foods like bread, cheese, wine, and fresh fruit. The senses are wide open, and the taste and smell of a fresh orange are unforgetable.
In group sessions, people usually will not feel like walking or moving very much for long periods, and either beds or mattresses should be provided. One suggestion is to place the heads of the beds together to form a star pattern. Perhaps one may want to place a few beds together and keep one or two some distance apart for anyone who wishes to remain aside for some time. The availability of an extra room is desirable for someone who wishes to be in seclusion.
The Psychedelic Guide