This relaxed style has a slight cocoon shape, and roll up sleeves, which give it a casual but trendy look.  This dress pattern is from Style Arc.  This dress can be worn during the day but add some heals and it will look great worn on a night out.  
 
Style Arc are real industry-based sewing patterns for dresses, skirts, trousers, blouses, jackets and even that special occasion or bridesmaid dress.  Each pattern contains a construction sheet, with the pattern pieces numbered and easily recognisable fabric estimates ... they assume some sewing knowledge which is reflected in the 'straight to it' style instructions. 

Recommended fabrics: 
🧵  Would be Linen, Silk, Crepe
 
Sizes: 
🧵Women’s sizes 4-16
 
Sewing level: 
🧵 Medium level, the pattern assumes the maker has some knowledge of sewing
 
 Fabric requirements: 
🧵 58″ (148 cm) wide fabric: 1.9 – 2.2 yd (1.75 - 2 m) 

Notions: 
🧵12” (30cm) of fusible interfacing