What does it mean when you see a white dove at a cementry?

Everyone my grandmother died a April 9, 2013
She always used to loved white doves. She use to call her granddaughter beautiful white doves. She was just obsess with them. So when she died her symbol for us was a white dove because she loved them so much. We even let one out in her funeral ceremony. So yesterday at the cemetery we went to visit her and we saw one so white beautiful. Like it was so beautiful you can't even imagine. We were shocked because earlier that evening we we're talking about how much she loved them. The crazy thing my mom said take a picture take a picture and my iphone was dead and my iphone always has battery. And then I tried to follow it and I couldn't see it no more it looked to me that it disappeared. So please what kind of meaning is this?

Dreams have no meaning. There are no hidden (or explicit) messages in dreams. They are the result of random brain waves (from a totally different brain process).

Most adults figure out that you are better of enjoying the fun dreams, and forgetting about the rest.

The folklore is that dreams have meaning, and the folklore is wrong.

It means white demons, white people has no soul, they're created by Satan

It means that was actually your Grandmother coming back to visit you. Spirit uses a lot of energy and this is shy your battery died in your camera. If you watch LONG ISLAND MEDIUM she once asked if the woman had seen butterflies recently. She said two had been following her everywhere in the garden for weeks. She said they were her husband and son visiting her.

Could be just some random white dove flying over the cemetery. It does not mean anything.