Had a bad dream

I'm 27 and still have nightmares it's kinda embarrassing but sometimes I swear I see other places in this universe. Tonight I had a dream about my grandma and how I met her at her house, then we walked through a door to the "other side" and it looked beautiful. she went up to a house up on a hill. She was in a golf cart with a dog (she doesn't own a dog) and I climbed up this hill while she drove up it. I get to the top and she says "I'm okay now! I have my dog with me!" I said "okay grandma! And she took my hand and said "I love you" and then said "you can't stay here you have to go back now.." and I was pushed through another door back to her house. Then I woke up sobbing. I called my grandma on the way to work and it went to voicemail and I'm freaking tf out. My grandma lives 10 hrs away and means everything to me! She's me but older. We just get along and she is so sweet. If I don't hear back from her is it safe to call the non- emergency line in her town and call for a wellness check?