Farmhouse Ghost and a Warning from 12000km Away

I recently worked at a camp for two days, far out in the bush. Because I was needed there early, I stayed overnight.

I thought that I would stay at the camp, but as I followed the old ute further away into farmland and scrub, I realised that I would be staying quite by myself - or so I thought.

The driveway was long and steep, and curved away from the road. The house had not been painted in a long time and there were cobwebs and insects wrapped in spider silk in every corner. As we parked, I got out of my car and said jokingly,
"This is absolutely not at all like a horror movie."
The guy giggled nervously. Which helped to calm my fears... Not really.

The house was completely empty, apart from the two back rooms which had beds in them. I had the room with two single beds, so I got settled in and waited to go out to dinner at 7.

Dinner was uneventful, the food was tasty. Headed home. Not much to report there.

Once I had climbed into bed it was about 9:45pm. I fell asleep immediately.

At about 1am I had been awake for a while, unable to sleep, feeling afraid, heart palpitations, feeling like I was being watched. I was not alone. It got worse and worse, until I was incredibly uncomfortable - chest pains and racing thoughts (unusual for me) - suddenly, a vision of my mom came into my mind, she lives 12,000kms away on the other side of the world.

I started having a very realistic vision, almost like seeing the vision as an overlay, over the actual room that you're looking at.
A double image.
I was in my childhood bed, and I could see my sister sleeping across from me, she looked about 2 - 3 years old (she is 32 now) I saw and heard my fish tank that my parents bought me, bubbling away on the shelf. I then shifted as my bed moved to the other corner of the room and my sister now appeared to be in her teen's. I saw my bedside table, my pictures on my cupboard (from almost 16 years ago), my silver CD player and pile of CD cases. I stood up in my vision and looked into the mirror in my old room, feeling grateful that my step dad had put it there with such a nice wooden frame.

All while this happened, the fear and symptoms and the heaviness in the room lifted more and more.

I then had a very detailed dream about my old home, my Mom's house, and dreamed that I did a complete make over. I spent over half an hour with my Mom and Step dad in the vision, laughing and being with them.

I then switched off my phone, and tried to sleep. The entity seemed to get really scary and the air in the room even changed. I suddenly started to pray, I prayed like I haven't prayed in a long time. When I finished I fell asleep almost immediately.

When I woke up, I turned my phone on and got the strangest message from my mother. From the other side of the world. The messages were sent within a few minutes of me switching off my phone and praying. Her message said (paraphrased) : "I have been dreaming about you. Woken up three dreams now, dreaming that you've been bitten by a snake, three times in a row. Please be careful." She would have been having an afternoon nap.

I couldn't believe it. All of the time that I was dreaming of her and visiting her house, she was dreaming of me and receiving a warning.

I still don't know what to make of the entire experience. Something was very off.

The next day, the camp captain asked me,
"Sleep well? Have any ghostly experiences?"...