If someone sees Rasoolullah (Sallallaahu-Alayhi-wasallam) giving him any of his garments to wear or his ring or sword or any other item it means that whatever he acquires (such as land, knowledge, fight, the ability to other constant devotion to Allah) he will acquire it to its maximum.
If a person sees Allah giving him something pertaining to the world, it means he will soon be afflicted with sickness. It may also mean that some hardship will befall him. As recompense, he shall received great rewards from Allah which will earn him Jannah.... material gift from allah : dream meaning