Meditation should be done everyday, preferably twice in a day. Dawn and dusk are the best times, though it may be done at any time during the day. You may start with a few minutes and gradually increase the time. Guided meditation is the best for those starting for the first time. If you need any more information on this, please see
Learn Meditation From The Master where we have different kinds of guided meditation CDs. Retreats are also held regularly all over the world. To know more about meditation, you can visit
Spiritual Guided Meditation.