Science fiction almost sounds too good to be true

I think that it is such a good story that it almost might be a mistake, but I think that it'd be really interesting if extraterrestrial craft actually became existent, and could go through materials and if spacecraft could change into materials. For example, such as a craft entering a lake, and instead of vanishing into nothing, or becoming hidden somehow into the lake, or simply becoming submerged, to actually become water. The inhabitants, being aliens, could, as a result, become relaxed and as more of the craft became water (or some other material, in a different scenario), it would emit louder frequencies, the wavelengths of which could depend on how far away the nearest city is. Next, a point would be created, originating from where the craft has "vanished" or changed into water, and delicate, fragile, creatures could all start to appear where the point is, and shoot out, leaving trails of laser beams, each of which could be made up of multiple colors, then each of beams would rotate, and so on, you know. March 14, 2019