I'm in the process of shopping online for a dress for a special occasion and I came across two options that caught my eye - one made of crepe fabric and the other made of chiffon. I'm not too familiar with either of these materials and was wondering if anyone could help me understand the differences between the two. In particular, is crepe fabric like chiffon? From the pictures, they both look flowy and lightweight, but I'm not sure if they have similar properties or if one might be more suitable for certain occasions than the other.
Any insights or personal experiences would be greatly appreciated. Thank you!