Taking care of your elder parents is a Must in Islam. I will come later to what you do currently, and what you should do further.
The Prophet (Peace Be Upon Him) said:
Let him be humbled into dust; let him be humbled into dust. It was said: Allah's Messenger, who is he? He said: He who sees either of his parents during their old age or he sees both of ...
I think this dream is just calling you to Islam. Its may be sign from Allah the true One Creator. If you're going through hardships currently then only prayer to the Lord who created you can get you out of it.
Research the message of Islam. Here is a link to start you off:
It doesn't and anyone who claims such a thing is professing to have greater insight than the Prophet himself, and hence can be safely ignored. Because the hadith are very straightforward on this issue:
أَنَا خَاتَمُ النَّبِيِّينَ لاَ نَبِيَّ بَعْدِي
I am the last of the Prophets, there will be no Prophet after me.