There is nothing to fear in one's bodily processes of consuming food and breathing air. These are necessary for life. Likewise, there is nothing to fear from the voluntary or involuntary projection of the lunar astral body during the night, since everyone projects into the astral plane during the normal hours of sleep, when the physical body must take rest and be recharged by the vital body.
This process can only be accomplished when the soul and ego enter into the fifth dimension. People who don't astral project are insomniacs, since they can't leave their physical body as more "normal" people do.
All of humanity projects into the astral plane every night when going to sleep. People rise from bed in the morning and go to sleep in the evening, to rise again in the morning (unless they are suffering from a terminal illness and lose their body as appointed by karma). Therefore, what is there to fear? Astral projection is like eating and breathing, or marrying one's beloved. These are necessities in life.
Why be afraid of one's bodily or psychic processes? People who say astral projection is dangerous are lying, consciously or not, since there is no danger in astral projection, just as there is no danger in eating or breathing every day. It is really ludicrous and amusing to hear people say astral projection is dangerous, when people do it every night. If astral projection was dangerous, then humanity would not exist, because everyone astral projects. But since people astral project every night and return to their bodies every morning, what then of the aforementioned proposition?
Joyful in hope, suffering in tribulation, be thou constant in thy prayer.
Benedictis, qui venit in nomine Domini. Osanna in excelsis.
"Blessed is he who comes in the name of the Lord. Hosanna in the highest!"