Green Orb

So when my husband and I were first dating we would drive up to the mountains for dates. One time when we were there we were sitting in the car and saw a bright green orb, about the size of a quarter. It was in the tree lines and I thought it could be some military lasers or possibly fireflies. But then it zoomed so fast down right next to where the car was parked and floated in the grass. It was there for maybe 15 minutes and then it left. Another time we saw it was in my room, it appeared from the corner of the room and zoomed back and forth on the top of the ceiling really fast. It only lasted a few minutes. I was absolutely terrified both times for some reason but my husband said it gave him a calm/peaceful feeling. We have never seen the orb again.

Has anyone experienced similar situations or know what could possibly be the meaning behind it? Feel free to share any stories or insight.

To this day I still don't know what to think. My husband believes that it was a relative of mine, an uncle, but idk.

It looked very similar to this but obviously smaller.