I just want to share with what I experienced. The Experiences were very clear and vivid, that I was there. I was shown that Hell really exists. There are many regions, each corresponds to the egos(the 7 sins) we have, such as that of greed, envy, gluttony, lust, anger, laziness, and pride. Within each regions are subregions, where you go depend on how bad you are.

-So for example, I was taken in this lazy region, one will go to one of the lazy subregion. Say this person is not too bad, they just stay home and does nothing or play video games all day and the person does this a lot with the free time he/she has. In that region, one just lies down all day long in a room full of other lazy people. The room is empty with nothing to do. You cannot go anywhere. When it’s time for meal, you are allowed to go out to get food and bring back to eat. Pretty much it.

-Another region such as fear…those who are afraid of a lot of things in life. There are actual monsters chasing you around and believe me, it is very scary as I was there and I couldn’t run fast enough! People constantly looking for a place to hide but there is no place to hide so you’re constantly running around with full of fear.

-There’s another region I was shown, that when someone spend $ carelessly, they had their hands and knees on a heated metal, constantly being burnt. I saw them cried and moaned in agony as they cannot leave the place.

The message was for each of us live a good life of love. Care for others and do good deeds such as volunteer at a needy place. Be active in good deeds when you have free times. When we give, we’ll be given but if we expect to be given first, then we won’t get anything. So for example, someone is due to get sick, some terminal illness. Say that person has been active each weekend volunteering at a shelter for homeless. Because of his/her good deeds, the sickness will not happen. So it’s always good to make initiative to give and love. So please think of others for a change. When someone appreciate your good deeds, you’ll be a much happier person and won’t have to go to deeper and more painful regions of Hell. I’m only writing of what I was taught and experienced directly so this is not through some reading materials.

Thank you for sharing that, Heart. I believe that the "hell" you experienced in your dream was part of your unconscious, rather than an actual physical place. The message is the same, though.

Wow..after two years. I just stumble upon this thread that I wrote.
Even though, what I wrote above was not unconscious. It was my personal conscious experience as I was practicing astral projection at that time. Every night when we sleep, our physical body recharged while the astral body leaves the physical world going into the astral plane or the other dimension. Most people are not aware of this, therefore calling it dreaming. But when you practice astral projection, you consciously aware of going into the astral plane and consciously experience or see things over there as reality. However, the level of conscious or clarity depends on how aware you are of each moment during the day. If you daydream a lot, then your dreams are mostly unconscious, they become images in dreams. But if you are aware and focus your mind on doing each activity during the day, then your dreams are clear and you might even become lucid (waking up in the astral). When that happens, other spiritual beings (Gods, Angels, etc) can show you what life is like in the other dimensions.
Heaven and Hell do exist and I was shown that part of Hell or Abyss. I'm sure I wasn't the only one, there are so many out there who had this type of experiences. The only way for anyone to verify whether its real is to practice and personally experience for themselves.