Did my grandma visit me last night 😊🙏

So my Grandma died a few weeks ago from cancer. Last night for no reason I smelled a really strong smell of incense even though we don’t have any in the house and there was none in my room. It wouldn’t go away for like an hour. I looked up what it might mean and apparently according to some people that means a spirit visited you. I told my sister this morning about it and she said she had a dream about my grandma, the same night I smelled the incense. So I feel like my grandma visited us. ☺️