Blue birds

When I was younger I would go spend a few weeks with my grandma I loved going there she would teach me how to garden let me help in the kitchen and we would watch the birds mostly finches. She has gone on to be with the Lord now but the day after she passed away I was folding laundry and seen a small flock of the most amazing blue finch like birds. I have never seen them before that day and never seen them since that day till today. I had been thinking about my grandma and looking at her cookbook then while doing dishes I seen a grayish red finch and the most amazing  blue finch I have ever seen I do believe it was my grandma sending me a little love they stayed just a few minutes.  I was happy all of my kids to see them then in a flash they where gone. Has anyone else had little things like this happen to them after a loved on has left this world? I would love to here your store have a blessed day

this is a photo from the web but it looked something like this