To make things clear, I will give you a brief summary of where I live, and the beliefs around here. Bordering the UAE is a small country named Oman where its common to hear about Djinn (a type of creature) activities. Now the Djinn are creatures created by God (according to the Quran), they have benevolent and malevolent nature, they are similar to poltergeists. We went to Hatta, an area known for supernatural activities, for Eid and spent a night there.
While in Hatta, we did not experience any weird or supernatural occurrences other than me unable to sleep at night (more me than the supernatural.)
When we went back home however, things started escalating. I will mention the occurrences in chronological order.
The first thing is when my sister was upstairs. My brother and I were downstairs, I had earphones on and my brother was eating. Minutes later, my sister storms downstairs and asks why I keep calling out for her. I told her that no one had called out, and that we didn't hear anything. This scared us out but we brushed it off as our imagination (it wasn't.)
The second thing was the most prominent, to me anyways. It was 4 am and my sister and I were getting ready for bed (we share a room), we were talking to each other when suddenly we hear a loud scream in our ears. We ran out of the room and woke the whole house up and made my dad search the house for the source of the scream, we found nothing.
It couldn't have been a figment of our imagination because we both heard it simultaneously.
The third thing was sort of a supernatural practical joke I think. When I'd go to the bathroom to pee, or whatever, I'd keep the door closed but not locked. Then I'd notice the door opening slowly. It happened with me and my sister.
The fourth thing was really creepy. My sister and I were alone upstairs getting changed. We had just come back from the mall and we were changing our clothes. I kicked off my boots and changed my clothes, talking with my sister the whole time. When I bent down to pick up my boots, I found that they were not where I kicked them off. They were placed neatly next to the bed. Neither my sister nor I picked them up or even got near them.
This next event happened to my sister. She was standing next to the front door checking out her reflection (the windows reflect like mirrors) when she heard a loud bang like someone hitting the door right next to her. She was alone in the living room when she heard the bang. Also, at night (my sister and I tend to sleep late, around 2 or 3 am), my sister and I heard whistling.
The final thing was my cat. My cat is mild tempered, never growls or hisses. She cuddles a lot and is very affectionate. However, one night she suddenly stood up clearly on edge, her fur was puffed up and she was hissing at the wall right in front of my bed. She continues to hiss then leaves the room.
I have no doubt that something followed us home. I'd love your opinion and advice on this. No bible verses though (we're Muslim and I don't think it would work in this situation.)