My Page background and elements keep changing colours

Hi there my project keeps changing, the body of my website is an image background, that loads whilst i am working, but coming back into the page, it just loads a white background or leaves it with the “background image” stock image in web flow. in addition the colouring of my elements are also changing, and do not load the correct colour selected.

Here is my site Read-Only: Webflow - Jelleyb's Spectacular Site

I think i might of figured it out for, someone looking at this post i have an extension in chrome which, turns everything to a dark theme, having turned it off so far no elements have become altered.