Doubts regarding making ghusal under a shower

Q: I made ghusl. I gargled a couple of times and put water on the nose couple of times then soaped the whole body once including the arm pits and under the private parts also inside the anus will the fard ghusl be done I can't remember if the bend near the anus got wet and the hairs on the anus got wet I was making ghusl under the shower so will the fard ghusl be done?

Scars

Q: A person has a rash like eczema on his scalp. Sometimes it bleeds a little. At night unconsciously he scratches it and it bleeds sometimes. Now it is very difficult to know where it bled etc, and at fajr time he simply makes wudhu as normal without washing his head. There may be some dry blood on his head. Is performing salaah in this manner permissible or does he have to wash his head completely every morning to make sure there is no blood? Sometimes for Fajr he has to be the imam of a small musallah when the Imam is not there?

Hadith Question

Q: I had a question regarding one narration. Did the prophet (Sallallahu Alayhi Wasallam) say that we should wear clothes like the people of the time? Like dress like them? If yes then what does this hadith mean?

Dream

Q: I had seen 3 different dreams in a week. They are:  

  1. I seen, a crowd taking a non muslim's dead body to burn and lot of ashes were put on that dead body.
  2. I seen, I was swimming in sea and was trying to find the ship, there were lots of ships in sea but no one was ready to take me inside. And after sometime all the ships went out too far from my reach and I was alone.
  3. I seen, two snakes one was small and another one was big. Both were trying to protect themselves from the monkey's. And snakes were hiking on the tree. After sometimes, those 2 monkey's caught the big snake and they killed that big snake into two pieces and ate the front body (including head) and threw the other half part of body in front of me. And the small snake escaped.

Dream

Q: Last night I saw a dream that I went Pakistan and my elder brother in-law was driving a van with meand my in-laws family in it. After a long path we reached a place where a darbar (shrine) of a buzurag was. I did not enter in the darbar as I though I am not paak. My mom also went in the darbar but I stood outside and made dua. An unknown old man also stood with me and made dua. When we came back to the van I saw some gem stones and pick them and said I will stick them in my new suit as one stone in that suit is missing. My elder son also picked a gem stone from there and gave me. Please explain it to me.\

One of my mum's friends died recently. I saw her in a dream. She was saying to me give me a glass of water as my grandson is not giving despite me asking many times. When I woke up in the morning I read sura mulk  and sent the sawaab for her. I am worried for her as she died and she was a good namazi and read Quran in her life.

Dream

Q: I was pointing at the full moon in the sky, there was a star too infront of moon, and then suddenly I saw another huge planet in the sky, I thought it was mars in my dream, it started raining from that planet, I got scared and was trying to protect myself from that rain I thought that rain would harm me but when it touched me, it caused no harm. Then I saw that I started running, there was chaos and people were running and that planet was destroying buildings.