Students performing Taraweeh in the Madrasah Classroom

Q: There are several venues for Taraweeh. Masjids as well as madressah classrooms and several homes. The madrasah classroom taraweeh is performed by hufaaz students with two senior hufaaz. This jalsa comprises of approximately total 15/20 people with a few adults present. This weekend the Madrassah taraweeh jalsa was going to be cancelled because there were insufficient huffaz as most of them decided to go out in jamaat. Fortunately a senior haafiz stood in to help correct the only 2 huffaaz left who read 10 rakaats each. Is it correct for the huffaz to be going out in jamaat and this in turn would cancel their taraweeh jalsa in the Madrassah? Is it correct what they had done?

Clapping hands

Q: Nowadays Muslims and non Muslims clap their hands. It has become a norm in society, if we are listening to a speech of a non Muslim or a Muslim in a public hall where non Muslims are also present and they all clap hands after a good speech. Will it be permissible to join them clapping hands, because if we don't clap the hands they assume that we didn't like the speech and then looked down upon?

Dream

Q: My future husband has been has been getting this dream. I am worried as it is troubling him and he has confided in me only about it. It started when he helped his young cousin who had gotten involved with a boy and this boy would not leave her alone. My fiancé intervened and removed all access this boy had to this girl without threatening him or causing any drama. But now he has been having this dream where "he and his cousin are in a speeding in a bakkie and theres a guy on the side step of the bakkie, and as this guy lifts and swings his hand, he cuts my fiancés cousins face. My fiancés proceeds by grabbing his cousin and pushing her on her side to protect her while fighting with this estranged person, whose pulling him out the window. He says the last thing before he wakes up in a shock is seeing a tyre coming straight towards his head." His cousin is a bit of a troubled teen but alhumdullilah my fiancé is helping her and Insha Allah she will come right. I just want to no if its a dream to worry over or maybe its something else in which his subconscious is trying to warn him about.