The cat Who led Me through the window

"I dreamed my old cat was sitting on the windowsill in my apartment, even though she's been gone for years. At first I didn't question it. I just felt relieved she was there and went to pick her up, but she kept stepping away from me, like she wanted me to follow. She led me into a room that doesn't exist in my apartment. It was painted pale blue and full of boxes with my name on them. She jumped onto one of the boxes and looked at me, and I suddenly remembered in the dream that she had died. It hit me all over again, like I’d forgotten and been reminded in the worst way. Then she walked through the closed window without breaking it. Outside was this quiet field under a gray sky. I wanted to go after her, but I couldn't make the window open. She looked back once, slowly blinked at me, and then I woke up crying a little."