WAIL (Islamic Scholars Interpretation)

Wailing in a dream means joy and relief. If he was afraid and cried out, this was due to an evil he had done while he was awake. If he cried out for help, fearing that someone would do something bad to him, he would be punished by the application of the law for the evil he had committed; If he cried out over the death of a loved one, it indicates that his household will warn him and that there will be a rift between him and his wife.