I often read about them on here and never really get them.
I have 3 kids, all fully bf. With all of them I fed and put down early evening (7 ish) and then fed when I went to bed, so 11 ish. But I didn't dream feed for the simple reason that non of mine would feed when asleep. I always had to wake them up to feed.
With all 3, they would wake up if it was 3 hours since last feed, but if they weren't hungry, they wouldn't wake up for love nor money.
With babies 1 and 3, feeding at 11 made them sleep through longer, as they did their deep/ longest sleep from 11 onwards, and they usually, by 4 months, slept til 6/7 am.
but baby number 2, did her deep sleep from 7 pm, and if I woke her at 11 it made no difference. She slept for 6/7 hours (so until about 2 am) and then woke every hour til morning. It was a killer, and I tried everything I could to bump that deep sleep later, and nothing worked. In fatc I think when she did feed at 11, it made her wake early, as we had broken her sleep.
So, I am a bit meh about dream feeding. If they are hungry they will wake up.