Please identify a series in which some teens meet in the night and tell horror stories [closed]

Is it Are You Afraid of the Dark?

Both series of Are You Afraid of the Dark? revolved around a group of teenagers who referred to themselves as "The Midnight Society." Every week, at a secret location in the woods, one member would tell a scary story to the group. The actual story, rather than the telling, was displayed to the television viewer. The story was shown between the group's arrival at the site and their departure. Each storyteller would begin their story by saying "Submitted for the approval of the Midnight Society, I call this story..." at which point he or she would toss a handful of "midnight dust" from a leather pouch into a campfire to heighten the flames and produce an eerie white smoke.

It's also in Wikipedia list of Hungama channel broadcast list.

I have seen it personally too but not sure about the network and not remember your refereed specific episode but rest all thing match.

You seem to be confusing two shows, so I'll just fill in the blanks. The format of kids telling stories does indeed sound like Are You Afraid Of The Dark?, but the episode you were looking for is actually the Goosebumps episode Attack of the Jack-O'-Lanterns from 1996.

When Drew's friends, Shane and Shana, pay her a visit, they offer to help her scare local bullies Tabitha and Lee on Halloween. However, the evening turns terrifying when two jack-o'-lantern headed ghouls attack.

Shane and Shana are aliens and they lived next door to Drew a few years back and were her friends. After they pay her a visit and help her scare her rivals, they turn into alien form and board a spaceship in a forest. They then tell her, to her surprise, that they ate the 4 people that went missing recently.

The entire episode is currently available on Youtube here. Here are Shane and Shana disguised as scary pumpkins and then in their true alien form before boarding the spaceship: