I have a fair few from when I was very young, but mostly indescribable feelings like specific textures/sights etc. However, the first meaningful memory I had was waking up on holiday in some kind of resort (I believe I was 3, like most other people posting here) and I screamed, not knowing where I was in the middle of the night. If I recall correctly, my parents had carried me from the car straight to the bed in the hotel room.