Dream About Biking In Neighborhood With Boyfriend And Swimming With Grandmother

I had a dream last night that I was riding my bike in a neighborhood and in my dream I did this at a certain time every day and apparently my bf lives in my neighborhood so he would come outside his house to say hi and talk every time. But this time I stayed longer and we some how ended up going to the pool with his grandmother and swam for a while. I remember in the dream I started to get scared cause I hadn’t told my mom where I was going (like to the pool with them). I didn’t tell her I was with him and his grandmother so I remember leaving and going home on my bike after like an hour or so of being there.