Is it normal that i want to walk around naked

I have never really had an interest in being naked until one night it was really hot so I decided to take my clothes off. As I was still hot I went downstaires to get a drink of water. I heard footsteps coming so I ran upstaires. I stayed naked for the whole night and stoped doing that for about a month. But one day I had really strong cravings so I took my shirt off revealing my bra and I walked downstaires. I has jeans on and asked my mum if I could go outside and she said okay, she was a bit weirded out but that was okay. I felt like just showing my bra wasn't enough so I took my bra off I finally had the courage to do it. My boobs were exposed. My mum came outside to hang the washing out and then I said I want an even tan , but she just said haha that's fine. I asked if I could go swimming and she said okay so I took my jeans and panties off and started to skinny dip. The water turned out to be really cold even though it was a really hot day, so I got out realising that I didn't have a towel. My dad and sister were home so I didn't know what to do, at first I asked my mum if she could get one but she said you were the one who wanted to go swimming so get it yourself. I hesitated and then I just lyed on the chair exposing my vagina and my boobs. My sister came out to ask weather the pool was nice and saw me. After that day I asked my mum if I could be naked around the house always and also in the yard, she just said yeah whatever and I stayed naked for the rest of the month ( except for when we went out).