Is someone turning the light on?

My sister gave us a night light for my 7month old. It projects stars/moons onto ceiling. You must turn it on by switch and we keep it on at night then turn it off around 4am. Baby is in room with us.

Anyway we came home a few weeks ago late one night to find it on. Then yesterday i was in bed with flu all day and partner and baby was away for the day. I got out of bed, done laundry and when I went into baby's room (he doesn't sleep there, he likes to sleep with us) I found a grey/black feather on his floor. I brushed it off..

I walked into our bedroom where we all sleep and the projector light was on again!

I was so confused as if I had left it on from the night before I'd have seen it, since I lay in bed all day!

Is this spirit? Or am I crazy? 🤣