My 8 Yr Old Son Has Had A God Dream

my son woke up and told me he had a dream about god he had a long white beared and a long white hair and a long white robe one time his robe was purple
he said that he was in trouble in his dream he was fighting something he didnot tell me but are whole family was in trouble and out of know where this man who said that he was god came to him like i described and reached out his hand and he took it and he fleat at peace and god fought beside him can you tell me what my 8yr old sons dream meant he has dreams of god sometimes and he comes to him in differnt formes but he knows that it is god thank you