telling a story about slept outside(beach)，use I，not too long

Absolutely, here's a concise story about sleeping outside on the beach, told from my perspective:

I remember packing my backpack with everything I'd need for a night at the beach. A tent that could withstand the sea breeze, a warm sleeping bag, and my favorite sand-colored blanket.

Upon arrival, the sun was still up, giving one last display of its colorful dance before it dipped below the horizon. I pitched my tent right where it would catch the full glow of the setting sun and warmth of the following morning sun.

As night fell, the beach transformed into a serene haven of glittering moonlight and waves whispering their eternal hymn to the shore. With a tinny bite of a cold sandwich in my mouth, I watched the stars slowly emerge, becoming more brilliant as darkness deepened, their reflection dancing on the calm sea.

In my sleeping bag, I listened to the gentle lapping of waves, feeling intimately connected to the pulse of the ocean and the rhythm of the earth. The beach air, a mix of saltiness and warmth, enveloped me like a comfortable hug.

When morning rolled around, I woke slowly to the sight of sunrise colors painting the sky, mirroring the process of the night before but in beautiful contrast, and reminding me of nature's perfect cycle.

I spent the night on the beach under the vastness of the cosmos, feeling small yet profoundly connected to the universe's rhythms, experiencing tranquility in a way only the sea can offer.

And that was my experience sleeping on the beach—a quiet communion with nature, catching me in the romance between day's end and dawn's beginning.