Nightmare

Yesterday I had a nightmare. A long time ago I didn't have nightmares. well This nightmare consisted of this: I was in my house cleaning my room and I was preparing my bed. When it was ready, the bed suddenly unmade itself, throwing the blankets throughout the room. Strangely, I was not surprised so I prepared my bed again. I picked up a pair of shoes wich were not mine and I took them to another room. When I came back there was a dog in my bed. It was my sister's dog, a shitzu. Suddenly it started to move its head from side to side very quickly and it stood on two legs at itself and it kept moving its head. Its face turned into the face of the girl from the movie "The Exorcist" and it started screaming. When the face shouted I fell back and I woke up at 3. Lately I have dreamed other things but that dream was not nice.

Thanks for your corrections.

Good work. Sounds like a very scary nightmare! A few pointers:

Many of your sentences are run on sentences. Try keeping your sentences shorter. One or two thoughts per sentence is good.

to fall and to wake up have irregular conjugations in the past tense.

Nightmare

Yesterday I had a nightmare. A long time ago I had not nightmares I didn't have nightmares. well this Last night's nightmare consists in this: I was in my house cleaning my room and I was preparing making my bed and when it was ready suddenly the bed descomposed at itself [what do you mean by this?], throwing the blankets throughout the room, and strangely I was not surprised so I prepared made my bed again. I take took a pair of shoes which are not weren't mine and I took it to another room, and when I came back there was a dog in my bed. It was my sister's dog: a shitzu; and suddenly it started to move its head from side to side very fast and it stood in two legs at itself on its hind legs and it kept moving its head. Its face became in the face of the girl in the movie "the exorcist" and started screaming, when the face shouted I fall fell back and I waked woke up at 3. Lately I have dreamed another about other things but that dream was not nice.

Good job! I also remember my dreams. I write them down in a small spiral-bound notebook. Your dream sounds extremely strange and scary.