I need to start dreaming about airports too then, been a little while I traveled. about the, granny dreams, I think its kind of usual to dream about departed people who you're close to. And maybe you should just do a little charity on her behalf. Some cultures belief doing so aids the deceased on their journey (No one is yet to confirm that).
@ninjadroidx I love travelling, I hope it does mean I am going away somewhere! I have given to charity for her already as I know it is what she would have wanted :-)