Aw, memories...so sweet, yet so bitter at times. ^^
I remember a lot of things from my childhood. Whenever I'm not speaking I'm churning over my memories and digging up forgotten ones. (This doesn't include the many other things I think about, of course.) 

My earliest memories are from when I was 2 years old. We were living in Texas and I remember my dad getting up in the morning to give me a strawberry Poptart. I also remember when we moved from TX. I was sitting in the moving truck and began coloring with my Pocahontas color markers. I specifically remember using a yellow/orange with a picture of the Indian princess on it. 
I don't remember dialog so much from that time unless I was in trouble. (Like getting spankings.) I remember weather, people, interactions, smells, and sometimes taste. I also remember lots of emotions from that time. Dreams from my childhood are also something I can pick up again. Such as one I recall from Kindergarten. 
I would go further on that, but I can drag up a lot of memories. 
I will give you some advice on what I remember from being a child.
-Grown ups were boring and only talked. Nothing they said really grabbed my attention unless I was part of the subject.
-When I wanted to ask a question, I wanted an answer immediately whether my parents were speaking to someone or not.
-Little things really interested me such as lizards, salamanders, ants, flies, and animals in general.
-I was greedy. When I saw a new Barbie, I 
really wanted it. 
-Sweets were my best friends. I had a high tolerance for sugar and could eat volumes without feeling ill. (Unfortunately, that isn't the case anymore.)  
 
 -As much as I thought grown ups were boring, I wanted the attention of them and to be like them. I wanted to be tall, wear high heels, have them interested in what I was speaking about, and have them praise me.
-Monsters were real. My imagination was incredibly alive as a child. Monsters under the bed, ghouls coming out of the shadows, the whole shibang. When I was playing Barbies, house, or role playing, I could practically see the story unfolding before my eyes.
-I vividly remember scary things that happened to me like getting tangled in my bedsheets or throwing up.
That's it for now. ^^ I hope this was helpful to you!
~Calen