Unusual nighttime experience. Looking for interpretations from people familiar with Hindu occult traditions, Tantra, folklore or primary texts
Hi everyone!
I'm looking for thoughtful responses from people who have studied Hindu occult traditions, Tantra, Puranas, regional folklore, or related traditions. I'm not looking for jokes or generic dismissals. I'm also not claiming certainty about what happened. I'm trying to understand how different traditions might interpret an experience like this.
Last night, while fully awake in my room, I experienced the following:
•A strong rotten/decaying smell suddenly appeared. It wasn't there earlier.
•The smell would sometimes become much stronger, almost as if it were moving closer to me.
• I developed a very intense feeling that something was present in the room and I that was being watched.
• I perceived what looked like a dark, smoky, semi-transparent figure rather than a solid body.
• It appeared to have an unusually large mouth, and at moments I noticed reddish eyes within the dark form.
• Briefly, it seemed to take on a snake-like appearance before returning to the previous form.
• At one point, it looked as though its head had been severed or decapitated.
• I also experienced a disturbing image resembling a strange abstract portrait of a man with exaggerated lips. It wasn't realistic, more like an unsettling painted face, and it carried an extremely negative feeling.
• As soon as this started happening, I began chanting the Hanuman Chalisa, remembered as much of the Narayan Kavach as I could without looking at my phone, and continuously chanted "Shri Ram Jai Ram Jai Jai Ram." During this, my subjective experience was that the presence could no longer come close to me. The rotten smell completely disappeared afterward, and I eventually felt safe enough to sleep.
Some additional context:
• This began at around midnight while I was fully awake.
• I had been sleeping normally for several nights beforehand.
• I have previously been medically evaluated and was not found to have a neurological or psychiatric condition that would explain experiences like this.
• Our house is partially under renovation. Some rooms are unfinished or rarely used.
• There are tamarind and kikar trees near the property, though I'm not assuming they're relevant.
I'm particularly interested in answers based on:
Hindu scriptures (Garuda Purana, Atharva Veda, etc.).
Shakta, Shaiva, Vaishnava, or Tantric traditions.
Regional folklore from different parts of India.
Traditional commentaries or authentic lineage teachings.
Any insights on whether this could be black magic performed on me?
If possible, I'd appreciate citations to primary texts or traditional commentaries more than YouTube videos or internet lists even though they are welcome. I'm genuinely trying to study these traditions seriously and understand how different schools might classify or interpret an experience with these characteristics.