Tahaarat

Ghusal after dreaming

Q:

1. I wanna ask you, if I had a dream which is not like any wet dream but in this dream I feel nervous, love and happy but there is no sexual activity, does this count as a wet dream?

2. If I have some sexual things in my mind in the beginning of my sleep but at that time I don't sleep completely so should I count it as a wet dream if only mazi comes out ?

Will an object be impure if there are no signs of impurity visible?

Q:

1. If someone gets scratched by a persons nail accidently and blood begins to flow or a person gets cut with a knife and blood begins to flow but no blood can apparently be seen by the naked eye on the person (who scratched you) nail nor can blood be apparently seen by the naked eye on the knife, does the person who scratched you have to wash his nail or does the knife become napaak and have to be washed even though you can apparently see no blood with your naked eye?

2. In a similar scenario, if you are not sure when or which object cut you and caused blood to flow and no blood can apparently be seen on anything or a glass shatters and a piece cuts you but you are not sure which tiny piece that is now scattered on the floor cut you and no blood can apparently be seen on any of the pieces, do you regard everything in the vicinity as napaak even though no blood can apparently be seen by you on anything?

Performing ghusal due to feeling wetness upon awakening

Q: Please tell me in which situation I will have to perform ghusl if mani is not released but feel little wetness

1. If I saw a dream which is lovable in nature not sexual

2. I saw a dream in which I feel nervous or shy but don't do anything sexual 

3. A dream in which I got a little bit aroused but not anything sexual

b. If I am at first stage of my sleep but not sleep completely and some dirty things flashes but I don't feel vaginal throbbing or not my heart beat goes fast so does this count as a wet dream and do I have to perform ghusl?

Finding blood on one's clothing after making ghusal

Q: Whilst doing compulsory ghusl, you get a cut from a razor when removing hair from private parts and you realise this after few hours only due to seeing some tiny spots of blood on underwear, then is the ghusl and all the namaz prayed valid? Should one repeat the ghusl and namaz? I'm not sure if this was flowing. The tiny spots of blood would equal to a small amount of blood less than a coin however, the spots were scattered over an area of the underwear and this area could potentially exceed the coin size.