Dreams of a Four Father

So 2 nights ago i had such the dream. It was about my Grand Father who past away a few years before i was even born. The dream was like totally Crystal Clear! My family and I were at a family function and he was there. As if her were still alive and he new he wasn't gonna be alive anymore so he was giving away belongings of his to his relatives. In the dream he gave me a Necklace he wore all the time. Not that i know if her actually wore one all the time but in the dream it was like something he never took off.. It was of some importances to him so it was crazy to see him give it to me. But it was just such an off the wall Dream. This first I have ever had. But i guess it makes a bit of Sense since I am Named after him! He was a great man! R.I.P. Grandpa!