In the Name of Allah, the All-Merciful, the Mercy-Giving

  

All praise is due to Allah. Peace and blessings be upon His Messenger Muhammad.

 

In theory, one can hear God in a dream but there is no way to proof that on a personal level that your personal experience was for real God.

 

Dreams are three kids. One from God, one from Iblis and one from self-thoughts which are the most of what we dream about.

 

One of the lines that separate real true dreams that have meaning interpreted from regular personal thoughts that a dream will come more than one time repeated the same thing again and again.

 

What you have dreamed of seeing a feet for sure is not God, because God is nothing like our perception of things. As to telling you obey parents is a righteous thing from your own thoughts I would assume.

 

Almighty Allah knows best.