Respect for the Ustaad

Q:

1. A student has strong talluq with an ustaadh which does not show during lessons. If out of class other students feel as if this talluq is a problem what should be done?

2. When an Ustaadh is talking about something that is on a more informal note, how should a student maintain utmost adab?

3. When a student realises that an Ustadh has made a mistake whilst teaching should he do anything?

Dream

Q: I am my husbands second wife. I saw in a dream that my husbands first wife's son and daughter are fighting with me in the dream although I have not seen them face to face but I have seen their photo and my husbands first wife has also seen my photo only. Please tell me what does this dream means?