Unsolved

It is real

Somewhere in China, in a small village there was a very old temple. Everyone was afraid to get near it, because it was haunted.
But three friends were brave enough to go.
They arrived at the village.
There was no direct road to temple, so they had to go through the darkest of forest on foot.
The wood was like a maze and there was a thick fog. One of them climbed up a tree to show the others the direction. But when he tried to climb down, the branch broke and he fell all the way down.
Unfortunately he was impaled by the very same branch.
The last two friends were in shock, blood was everywhere. They had to go on.
The two guys arrived at the temple and entered.
They had only taken one step into the temple, instantaneously everything turned black.
Luckily one of them had a flashlight, he turned it one and they saw absolutely nothing.
They started to panic, they wanted to go out of this horror house. But the door was gone. Nothing was there, nothing but blackness.
They collapsed, this friends just wanted to get back.
After some time in this pitch black nothing, they heard noises far away, which came closer with every second.
First, they saw just white grotesque figures flying around. This creatures were crying loudly. You could see and hear teardrops falling on the ground.
One of the friends had a closer look at one of the white figures. He couldn't believe his eyes, he saw his friend, the unhappy face of his best mate, who died on this journey.
He started crying and begging him for mercy.
The lost soul went right through him and took his life away. The soulless body broke down, no movement, he was dead.
The last friend was observing everything from the corner. He persuaded him that, it wasn't real. With closed eyes he waited and waited. Time passed, he didn't know how long, he had been sitting there.
When he calmed himself down, he opened his eyes.
There he was in a bed, he was in a mental institution!