Using nature in your artwork has beneficial for most of the web pages. Who does not like nature, huh? Your popup design has to be natural as well. Unrealistic and scammy popups may impact your success negatively. Using fancy and vibrant colors can be used to get some attention.
Using clickbait sentences may increase your traffic but also overdoing it would decrease your charm. Putting big words in the foreground and leaving background empty can be annoying for users. Rather you should impress your valuable customers with your quality.